75125820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 281304576

約数和(自身を除く): 206178756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 49, 55, 60, 66, 69, 70, 77, 84, 92, 98, 101, 105, 110, 115, 132, 138, 140, 147, 154, 161, 165, 196, 202, 210, 220, 230, 231, 245, 253, 276, 294, 303, 308, 322, 330, 345, 385, 404, 420, 460, 462, 483, 490, 505, 506, 539, 588, 606, 644, 660, 690, 707, 735, 759, 770, 805, 924, 966, 980, 1010, 1012, 1078, 1111, 1127, 1155, 1212, 1265, 1380, 1414, 1470, 1515, 1518, 1540, 1610, 1617, 1771, 1932, 2020, 2121, 2156, 2222, 2254, 2310, 2323, 2415, 2530, 2695, 2828, 2940, 3030, 3036, 3220, 3234, 3333, 3381, 3535, 3542, 3795, 4242, 4444, 4508, 4620, 4646, 4830, 4949, 5060, 5313, 5390, 5555, 5635, 6060, 6468, 6666, 6762, 6969, 7070, 7084, 7590, 7777, 8085, 8484, 8855, 9292, 9660, 9898, 10605, 10626, 10780, 11110, 11270, 11615, 12397, 13332, 13524, 13938, 14140, 14847, 15180, 15554, 16170, 16261, 16665, 16905, 17710, 19796, 21210, 21252, 22220, 22540, 23230, 23331, 24745, 24794, 25553, 26565, 27876, 29694, 31108, 32340, 32522, 33330, 33810, 34845, 35420, 37191, 38885, 42420, 46460, 46662, 48783, 49490, 49588, 51106, 53130, 54439, 59388, 61985, 65044, 66660, 67620, 69690, 74235, 74382, 76659, 77770, 81305, 93324, 97566, 98980, 102212, 106260, 108878, 113827, 116655, 123970, 127765, 139380, 148470, 148764, 153318, 155540, 162610, 163317, 178871, 185955, 195132, 217756, 227654, 233310, 243915, 247940, 255530, 272195, 296940, 306636, 325220, 326634, 341481, 357742, 371910, 383295, 455308, 466620, 487830, 511060, 536613, 544390, 569135, 653268, 682962, 715484, 743820, 766590, 816585, 894355, 975660, 1073226, 1088780, 1138270, 1252097, 1365924, 1533180, 1633170, 1707405, 1788710, 2146452, 2276540, 2504194, 2683065, 3266340, 3414810, 3577420, 3756291, 5008388, 5366130, 6260485, 6829620, 7512582, 10732260, 12520970, 15025164, 18781455, 25041940, 37562910, 75125820]

約数ペア:

[(1, 75125820), (2, 37562910), (3, 25041940), (4, 18781455), (5, 15025164), (6, 12520970), (7, 10732260), (10, 7512582), (11, 6829620), (12, 6260485), (14, 5366130), (15, 5008388), (20, 3756291), (21, 3577420), (22, 3414810), (23, 3266340), (28, 2683065), (30, 2504194), (33, 2276540), (35, 2146452), (42, 1788710), (44, 1707405), (46, 1633170), (49, 1533180), (55, 1365924), (60, 1252097), (66, 1138270), (69, 1088780), (70, 1073226), (77, 975660), (84, 894355), (92, 816585), (98, 766590), (101, 743820), (105, 715484), (110, 682962), (115, 653268), (132, 569135), (138, 544390), (140, 536613), (147, 511060), (154, 487830), (161, 466620), (165, 455308), (196, 383295), (202, 371910), (210, 357742), (220, 341481), (230, 326634), (231, 325220), (245, 306636), (253, 296940), (276, 272195), (294, 255530), (303, 247940), (308, 243915), (322, 233310), (330, 227654), (345, 217756), (385, 195132), (404, 185955), (420, 178871), (460, 163317), (462, 162610), (483, 155540), (490, 153318), (505, 148764), (506, 148470), (539, 139380), (588, 127765), (606, 123970), (644, 116655), (660, 113827), (690, 108878), (707, 106260), (735, 102212), (759, 98980), (770, 97566), (805, 93324), (924, 81305), (966, 77770), (980, 76659), (1010, 74382), (1012, 74235), (1078, 69690), (1111, 67620), (1127, 66660), (1155, 65044), (1212, 61985), (1265, 59388), (1380, 54439), (1414, 53130), (1470, 51106), (1515, 49588), (1518, 49490), (1540, 48783), (1610, 46662), (1617, 46460), (1771, 42420), (1932, 38885), (2020, 37191), (2121, 35420), (2156, 34845), (2222, 33810), (2254, 33330), (2310, 32522), (2323, 32340), (2415, 31108), (2530, 29694), (2695, 27876), (2828, 26565), (2940, 25553), (3030, 24794), (3036, 24745), (3220, 23331), (3234, 23230), (3333, 22540), (3381, 22220), (3535, 21252), (3542, 21210), (3795, 19796), (4242, 17710), (4444, 16905), (4508, 16665), (4620, 16261), (4646, 16170), (4830, 15554), (4949, 15180), (5060, 14847), (5313, 14140), (5390, 13938), (5555, 13524), (5635, 13332), (6060, 12397), (6468, 11615), (6666, 11270), (6762, 11110), (6969, 10780), (7070, 10626), (7084, 10605), (7590, 9898), (7777, 9660), (8085, 9292), (8484, 8855)]