99933720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 311351040

約数和(自身を除く): 211417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 107, 120, 129, 172, 181, 214, 215, 258, 321, 344, 362, 428, 430, 516, 535, 543, 642, 645, 724, 856, 860, 905, 1032, 1070, 1086, 1284, 1290, 1448, 1605, 1720, 1810, 2140, 2172, 2568, 2580, 2715, 3210, 3620, 4280, 4344, 4601, 5160, 5430, 6420, 7240, 7783, 9202, 10860, 12840, 13803, 15566, 18404, 19367, 21720, 23005, 23349, 27606, 31132, 36808, 38734, 38915, 46010, 46698, 55212, 58101, 62264, 69015, 77468, 77830, 92020, 93396, 96835, 110424, 116202, 116745, 138030, 154936, 155660, 184040, 186792, 193670, 232404, 233490, 276060, 290505, 311320, 387340, 464808, 466980, 552120, 581010, 774680, 832781, 933960, 1162020, 1665562, 2324040, 2498343, 3331124, 4163905, 4996686, 6662248, 8327810, 9993372, 12491715, 16655620, 19986744, 24983430, 33311240, 49966860, 99933720]

約数ペア:

[(1, 99933720), (2, 49966860), (3, 33311240), (4, 24983430), (5, 19986744), (6, 16655620), (8, 12491715), (10, 9993372), (12, 8327810), (15, 6662248), (20, 4996686), (24, 4163905), (30, 3331124), (40, 2498343), (43, 2324040), (60, 1665562), (86, 1162020), (107, 933960), (120, 832781), (129, 774680), (172, 581010), (181, 552120), (214, 466980), (215, 464808), (258, 387340), (321, 311320), (344, 290505), (362, 276060), (428, 233490), (430, 232404), (516, 193670), (535, 186792), (543, 184040), (642, 155660), (645, 154936), (724, 138030), (856, 116745), (860, 116202), (905, 110424), (1032, 96835), (1070, 93396), (1086, 92020), (1284, 77830), (1290, 77468), (1448, 69015), (1605, 62264), (1720, 58101), (1810, 55212), (2140, 46698), (2172, 46010), (2568, 38915), (2580, 38734), (2715, 36808), (3210, 31132), (3620, 27606), (4280, 23349), (4344, 23005), (4601, 21720), (5160, 19367), (5430, 18404), (6420, 15566), (7240, 13803), (7783, 12840), (9202, 10860)]