85468950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 144

約数和(自身を含む): 268958976

約数和(自身を除く): 183490026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 631, 645, 774, 903, 1050, 1075, 1262, 1290, 1505, 1575, 1806, 1893, 1935, 2150, 2709, 3010, 3150, 3155, 3225, 3786, 3870, 4417, 4515, 5418, 5679, 6310, 6450, 7525, 8834, 9030, 9465, 9675, 11358, 13251, 13545, 15050, 15775, 18930, 19350, 22085, 22575, 26502, 27090, 27133, 28395, 31550, 39753, 44170, 45150, 47325, 54266, 56790, 66255, 67725, 79506, 81399, 94650, 110425, 132510, 135450, 135665, 141975, 162798, 189931, 198765, 220850, 244197, 271330, 283950, 331275, 379862, 397530, 406995, 488394, 569793, 662550, 678325, 813990, 949655, 993825, 1139586, 1220985, 1356650, 1709379, 1899310, 1987650, 2034975, 2441970, 2848965, 3418758, 4069950, 4748275, 5697930, 6104925, 8546895, 9496550, 12209850, 14244825, 17093790, 28489650, 42734475, 85468950]

約数ペア:

[(1, 85468950), (2, 42734475), (3, 28489650), (5, 17093790), (6, 14244825), (7, 12209850), (9, 9496550), (10, 8546895), (14, 6104925), (15, 5697930), (18, 4748275), (21, 4069950), (25, 3418758), (30, 2848965), (35, 2441970), (42, 2034975), (43, 1987650), (45, 1899310), (50, 1709379), (63, 1356650), (70, 1220985), (75, 1139586), (86, 993825), (90, 949655), (105, 813990), (126, 678325), (129, 662550), (150, 569793), (175, 488394), (210, 406995), (215, 397530), (225, 379862), (258, 331275), (301, 283950), (315, 271330), (350, 244197), (387, 220850), (430, 198765), (450, 189931), (525, 162798), (602, 141975), (630, 135665), (631, 135450), (645, 132510), (774, 110425), (903, 94650), (1050, 81399), (1075, 79506), (1262, 67725), (1290, 66255), (1505, 56790), (1575, 54266), (1806, 47325), (1893, 45150), (1935, 44170), (2150, 39753), (2709, 31550), (3010, 28395), (3150, 27133), (3155, 27090), (3225, 26502), (3786, 22575), (3870, 22085), (4417, 19350), (4515, 18930), (5418, 15775), (5679, 15050), (6310, 13545), (6450, 13251), (7525, 11358), (8834, 9675), (9030, 9465)]