74908470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 231081984

約数和(自身を除く): 156173514

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1193, 1365, 1495, 1610, 1794, 2093, 2386, 2415, 2730, 2990, 3579, 4186, 4485, 4830, 5965, 6279, 7158, 8351, 8970, 10465, 11930, 12558, 15509, 16702, 17895, 20930, 25053, 27439, 31018, 31395, 35790, 41755, 46527, 50106, 54878, 62790, 77545, 82317, 83510, 93054, 108563, 125265, 137195, 155090, 164634, 192073, 217126, 232635, 250530, 274390, 325689, 356707, 384146, 411585, 465270, 542815, 576219, 651378, 713414, 823170, 960365, 1070121, 1085630, 1152438, 1628445, 1783535, 1920730, 2140242, 2496949, 2881095, 3256890, 3567070, 4993898, 5350605, 5762190, 7490847, 10701210, 12484745, 14981694, 24969490, 37454235, 74908470]

約数ペア:

[(1, 74908470), (2, 37454235), (3, 24969490), (5, 14981694), (6, 12484745), (7, 10701210), (10, 7490847), (13, 5762190), (14, 5350605), (15, 4993898), (21, 3567070), (23, 3256890), (26, 2881095), (30, 2496949), (35, 2140242), (39, 1920730), (42, 1783535), (46, 1628445), (65, 1152438), (69, 1085630), (70, 1070121), (78, 960365), (91, 823170), (105, 713414), (115, 651378), (130, 576219), (138, 542815), (161, 465270), (182, 411585), (195, 384146), (210, 356707), (230, 325689), (273, 274390), (299, 250530), (322, 232635), (345, 217126), (390, 192073), (455, 164634), (483, 155090), (546, 137195), (598, 125265), (690, 108563), (805, 93054), (897, 83510), (910, 82317), (966, 77545), (1193, 62790), (1365, 54878), (1495, 50106), (1610, 46527), (1794, 41755), (2093, 35790), (2386, 31395), (2415, 31018), (2730, 27439), (2990, 25053), (3579, 20930), (4186, 17895), (4485, 16702), (4830, 15509), (5965, 12558), (6279, 11930), (7158, 10465), (8351, 8970)]