89708580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 144

約数和(自身を含む): 302520960

約数和(自身を除く): 212812380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 983, 1014, 1170, 1404, 1521, 1690, 1755, 1966, 2028, 2340, 2535, 2949, 3042, 3380, 3510, 3932, 4563, 4915, 5070, 5898, 6084, 7020, 7605, 8847, 9126, 9830, 10140, 11796, 12779, 14745, 15210, 17694, 18252, 19660, 22815, 25558, 26541, 29490, 30420, 35388, 38337, 44235, 45630, 51116, 53082, 58980, 63895, 76674, 88470, 91260, 106164, 115011, 127790, 132705, 153348, 166127, 176940, 191685, 230022, 255580, 265410, 332254, 345033, 383370, 460044, 498381, 530820, 575055, 664508, 690066, 766740, 830635, 996762, 1150110, 1380132, 1495143, 1661270, 1725165, 1993524, 2300220, 2491905, 2990286, 3322540, 3450330, 4485429, 4983810, 5980572, 6900660, 7475715, 8970858, 9967620, 14951430, 17941716, 22427145, 29902860, 44854290, 89708580]

約数ペア:

[(1, 89708580), (2, 44854290), (3, 29902860), (4, 22427145), (5, 17941716), (6, 14951430), (9, 9967620), (10, 8970858), (12, 7475715), (13, 6900660), (15, 5980572), (18, 4983810), (20, 4485429), (26, 3450330), (27, 3322540), (30, 2990286), (36, 2491905), (39, 2300220), (45, 1993524), (52, 1725165), (54, 1661270), (60, 1495143), (65, 1380132), (78, 1150110), (90, 996762), (108, 830635), (117, 766740), (130, 690066), (135, 664508), (156, 575055), (169, 530820), (180, 498381), (195, 460044), (234, 383370), (260, 345033), (270, 332254), (338, 265410), (351, 255580), (390, 230022), (468, 191685), (507, 176940), (540, 166127), (585, 153348), (676, 132705), (702, 127790), (780, 115011), (845, 106164), (983, 91260), (1014, 88470), (1170, 76674), (1404, 63895), (1521, 58980), (1690, 53082), (1755, 51116), (1966, 45630), (2028, 44235), (2340, 38337), (2535, 35388), (2949, 30420), (3042, 29490), (3380, 26541), (3510, 25558), (3932, 22815), (4563, 19660), (4915, 18252), (5070, 17694), (5898, 15210), (6084, 14745), (7020, 12779), (7605, 11796), (8847, 10140), (9126, 9830)]