61931870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 94832290

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, 269, 286, 299, 322, 385, 455, 506, 538, 598, 715, 770, 805, 910, 1001, 1265, 1345, 1430, 1495, 1610, 1771, 1883, 2002, 2093, 2530, 2690, 2959, 2990, 3289, 3497, 3542, 3766, 4186, 5005, 5918, 6187, 6578, 6994, 8855, 9415, 10010, 10465, 12374, 14795, 16445, 17485, 17710, 18830, 20713, 20930, 23023, 24479, 29590, 30935, 32890, 34970, 38467, 41426, 43309, 46046, 48958, 61870, 68057, 76934, 80431, 86618, 103565, 115115, 122395, 136114, 160862, 192335, 207130, 216545, 230230, 244790, 269269, 340285, 384670, 402155, 433090, 476399, 538538, 563017, 680570, 804310, 884741, 952798, 1126034, 1346345, 1769482, 2381995, 2692690, 2815085, 4423705, 4763990, 5630170, 6193187, 8847410, 12386374, 30965935, 61931870]

約数ペア:

[(1, 61931870), (2, 30965935), (5, 12386374), (7, 8847410), (10, 6193187), (11, 5630170), (13, 4763990), (14, 4423705), (22, 2815085), (23, 2692690), (26, 2381995), (35, 1769482), (46, 1346345), (55, 1126034), (65, 952798), (70, 884741), (77, 804310), (91, 680570), (110, 563017), (115, 538538), (130, 476399), (143, 433090), (154, 402155), (161, 384670), (182, 340285), (230, 269269), (253, 244790), (269, 230230), (286, 216545), (299, 207130), (322, 192335), (385, 160862), (455, 136114), (506, 122395), (538, 115115), (598, 103565), (715, 86618), (770, 80431), (805, 76934), (910, 68057), (1001, 61870), (1265, 48958), (1345, 46046), (1430, 43309), (1495, 41426), (1610, 38467), (1771, 34970), (1883, 32890), (2002, 30935), (2093, 29590), (2530, 24479), (2690, 23023), (2959, 20930), (2990, 20713), (3289, 18830), (3497, 17710), (3542, 17485), (3766, 16445), (4186, 14795), (5005, 12374), (5918, 10465), (6187, 10010), (6578, 9415), (6994, 8855)]