74629940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 212889600

約数和(自身を除く): 138259660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 43, 44, 46, 49, 55, 70, 77, 86, 92, 98, 110, 115, 140, 154, 161, 172, 196, 215, 220, 230, 245, 253, 301, 308, 322, 343, 385, 430, 460, 473, 490, 506, 539, 602, 644, 686, 770, 805, 860, 946, 980, 989, 1012, 1078, 1127, 1204, 1265, 1372, 1505, 1540, 1610, 1715, 1771, 1892, 1978, 2107, 2156, 2254, 2365, 2530, 2695, 3010, 3220, 3311, 3430, 3542, 3773, 3956, 4214, 4508, 4730, 4945, 5060, 5390, 5635, 6020, 6622, 6860, 6923, 7084, 7546, 7889, 8428, 8855, 9460, 9890, 10535, 10780, 10879, 11270, 12397, 13244, 13846, 14749, 15092, 15778, 16555, 17710, 18865, 19780, 21070, 21758, 22540, 23177, 24794, 27692, 29498, 31556, 33110, 34615, 35420, 37730, 39445, 42140, 43516, 46354, 48461, 49588, 54395, 58996, 61985, 66220, 69230, 73745, 75460, 76153, 78890, 86779, 92708, 96922, 108790, 115885, 123970, 138460, 147490, 152306, 157780, 162239, 173558, 193844, 217580, 231770, 242305, 247940, 294980, 304612, 324478, 339227, 347116, 380765, 433895, 463540, 484610, 533071, 648956, 678454, 761530, 811195, 867790, 969220, 1066142, 1356908, 1523060, 1622390, 1696135, 1735580, 2132284, 2665355, 3244780, 3392270, 3731497, 5330710, 6784540, 7462994, 10661420, 14925988, 18657485, 37314970, 74629940]

約数ペア:

[(1, 74629940), (2, 37314970), (4, 18657485), (5, 14925988), (7, 10661420), (10, 7462994), (11, 6784540), (14, 5330710), (20, 3731497), (22, 3392270), (23, 3244780), (28, 2665355), (35, 2132284), (43, 1735580), (44, 1696135), (46, 1622390), (49, 1523060), (55, 1356908), (70, 1066142), (77, 969220), (86, 867790), (92, 811195), (98, 761530), (110, 678454), (115, 648956), (140, 533071), (154, 484610), (161, 463540), (172, 433895), (196, 380765), (215, 347116), (220, 339227), (230, 324478), (245, 304612), (253, 294980), (301, 247940), (308, 242305), (322, 231770), (343, 217580), (385, 193844), (430, 173558), (460, 162239), (473, 157780), (490, 152306), (506, 147490), (539, 138460), (602, 123970), (644, 115885), (686, 108790), (770, 96922), (805, 92708), (860, 86779), (946, 78890), (980, 76153), (989, 75460), (1012, 73745), (1078, 69230), (1127, 66220), (1204, 61985), (1265, 58996), (1372, 54395), (1505, 49588), (1540, 48461), (1610, 46354), (1715, 43516), (1771, 42140), (1892, 39445), (1978, 37730), (2107, 35420), (2156, 34615), (2254, 33110), (2365, 31556), (2530, 29498), (2695, 27692), (3010, 24794), (3220, 23177), (3311, 22540), (3430, 21758), (3542, 21070), (3773, 19780), (3956, 18865), (4214, 17710), (4508, 16555), (4730, 15778), (4945, 15092), (5060, 14749), (5390, 13846), (5635, 13244), (6020, 12397), (6622, 11270), (6860, 10879), (6923, 10780), (7084, 10535), (7546, 9890), (7889, 9460), (8428, 8855)]