86429140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 130895660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 293, 301, 343, 430, 490, 586, 602, 686, 860, 980, 1172, 1204, 1372, 1465, 1505, 1715, 2051, 2107, 2930, 3010, 3430, 4102, 4214, 5860, 6020, 6860, 8204, 8428, 10255, 10535, 12599, 14357, 14749, 20510, 21070, 25198, 28714, 29498, 41020, 42140, 50396, 57428, 58996, 62995, 71785, 73745, 88193, 100499, 125990, 143570, 147490, 176386, 200998, 251980, 287140, 294980, 352772, 401996, 440965, 502495, 617351, 881930, 1004990, 1234702, 1763860, 2009980, 2469404, 3086755, 4321457, 6173510, 8642914, 12347020, 17285828, 21607285, 43214570, 86429140]

約数ペア:

[(1, 86429140), (2, 43214570), (4, 21607285), (5, 17285828), (7, 12347020), (10, 8642914), (14, 6173510), (20, 4321457), (28, 3086755), (35, 2469404), (43, 2009980), (49, 1763860), (70, 1234702), (86, 1004990), (98, 881930), (140, 617351), (172, 502495), (196, 440965), (215, 401996), (245, 352772), (293, 294980), (301, 287140), (343, 251980), (430, 200998), (490, 176386), (586, 147490), (602, 143570), (686, 125990), (860, 100499), (980, 88193), (1172, 73745), (1204, 71785), (1372, 62995), (1465, 58996), (1505, 57428), (1715, 50396), (2051, 42140), (2107, 41020), (2930, 29498), (3010, 28714), (3430, 25198), (4102, 21070), (4214, 20510), (5860, 14749), (6020, 14357), (6860, 12599), (8204, 10535), (8428, 10255)]