86722740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37061}}^1$

素因数の和:37089

約数の個数: 72

約数和(自身を含む): 283301928

約数和(自身を除く): 196579188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37061, 74122, 111183, 148244, 185305, 222366, 333549, 370610, 444732, 481793, 555915, 667098, 741220, 963586, 1111830, 1334196, 1445379, 1667745, 1927172, 2223660, 2408965, 2890758, 3335490, 4336137, 4817930, 5781516, 6670980, 7226895, 8672274, 9635860, 14453790, 17344548, 21680685, 28907580, 43361370, 86722740]

約数ペア:

[(1, 86722740), (2, 43361370), (3, 28907580), (4, 21680685), (5, 17344548), (6, 14453790), (9, 9635860), (10, 8672274), (12, 7226895), (13, 6670980), (15, 5781516), (18, 4817930), (20, 4336137), (26, 3335490), (30, 2890758), (36, 2408965), (39, 2223660), (45, 1927172), (52, 1667745), (60, 1445379), (65, 1334196), (78, 1111830), (90, 963586), (117, 741220), (130, 667098), (156, 555915), (180, 481793), (195, 444732), (234, 370610), (260, 333549), (390, 222366), (468, 185305), (585, 148244), (780, 111183), (1170, 74122), (2340, 37061)]