79889810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 202051584

約数和(自身を除く): 122161774

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 230, 253, 286, 299, 322, 347, 385, 455, 506, 598, 694, 715, 770, 805, 910, 1001, 1265, 1430, 1495, 1610, 1735, 1771, 2002, 2093, 2429, 2530, 2990, 3289, 3470, 3542, 3817, 4186, 4511, 4858, 5005, 6578, 7634, 7981, 8855, 9022, 10010, 10465, 12145, 15962, 16445, 17710, 19085, 20930, 22555, 23023, 24290, 26719, 31577, 32890, 38170, 39905, 45110, 46046, 49621, 53438, 55867, 63154, 79810, 87791, 99242, 103753, 111734, 115115, 133595, 157885, 175582, 207506, 230230, 248105, 267190, 279335, 315770, 347347, 438955, 496210, 518765, 558670, 614537, 694694, 726271, 877910, 1037530, 1141283, 1229074, 1452542, 1736735, 2282566, 3072685, 3473470, 3631355, 5706415, 6145370, 7262710, 7988981, 11412830, 15977962, 39944905, 79889810]

約数ペア:

[(1, 79889810), (2, 39944905), (5, 15977962), (7, 11412830), (10, 7988981), (11, 7262710), (13, 6145370), (14, 5706415), (22, 3631355), (23, 3473470), (26, 3072685), (35, 2282566), (46, 1736735), (55, 1452542), (65, 1229074), (70, 1141283), (77, 1037530), (91, 877910), (110, 726271), (115, 694694), (130, 614537), (143, 558670), (154, 518765), (161, 496210), (182, 438955), (230, 347347), (253, 315770), (286, 279335), (299, 267190), (322, 248105), (347, 230230), (385, 207506), (455, 175582), (506, 157885), (598, 133595), (694, 115115), (715, 111734), (770, 103753), (805, 99242), (910, 87791), (1001, 79810), (1265, 63154), (1430, 55867), (1495, 53438), (1610, 49621), (1735, 46046), (1771, 45110), (2002, 39905), (2093, 38170), (2429, 32890), (2530, 31577), (2990, 26719), (3289, 24290), (3470, 23023), (3542, 22555), (3817, 20930), (4186, 19085), (4511, 17710), (4858, 16445), (5005, 15962), (6578, 12145), (7634, 10465), (7981, 10010), (8855, 9022)]