82673940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 249016320

約数和(自身を除く): 166342380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1543, 1786, 2679, 2820, 3086, 3572, 4465, 4629, 5358, 6172, 7715, 8930, 9258, 10716, 13395, 15430, 17860, 18516, 23145, 26790, 29317, 30860, 46290, 53580, 58634, 72521, 87951, 92580, 117268, 145042, 146585, 175902, 217563, 290084, 293170, 351804, 362605, 435126, 439755, 586340, 725210, 870252, 879510, 1087815, 1377899, 1450420, 1759020, 2175630, 2755798, 4133697, 4351260, 5511596, 6889495, 8267394, 13778990, 16534788, 20668485, 27557980, 41336970, 82673940]

約数ペア:

[(1, 82673940), (2, 41336970), (3, 27557980), (4, 20668485), (5, 16534788), (6, 13778990), (10, 8267394), (12, 6889495), (15, 5511596), (19, 4351260), (20, 4133697), (30, 2755798), (38, 2175630), (47, 1759020), (57, 1450420), (60, 1377899), (76, 1087815), (94, 879510), (95, 870252), (114, 725210), (141, 586340), (188, 439755), (190, 435126), (228, 362605), (235, 351804), (282, 293170), (285, 290084), (380, 217563), (470, 175902), (564, 146585), (570, 145042), (705, 117268), (893, 92580), (940, 87951), (1140, 72521), (1410, 58634), (1543, 53580), (1786, 46290), (2679, 30860), (2820, 29317), (3086, 26790), (3572, 23145), (4465, 18516), (4629, 17860), (5358, 15430), (6172, 13395), (7715, 10716), (8930, 9258)]