101917620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 144

約数和(自身を含む): 361041408

約数和(自身を除く): 259123788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1721, 1974, 2115, 2820, 2961, 3290, 3442, 3948, 4230, 4935, 5163, 5922, 6580, 6884, 8460, 8605, 9870, 10326, 11844, 12047, 14805, 15489, 17210, 19740, 20652, 24094, 25815, 29610, 30978, 34420, 36141, 48188, 51630, 59220, 60235, 61956, 72282, 77445, 80887, 103260, 108423, 120470, 144564, 154890, 161774, 180705, 216846, 240940, 242661, 309780, 323548, 361410, 404435, 433692, 485322, 542115, 566209, 722820, 727983, 808870, 970644, 1084230, 1132418, 1213305, 1455966, 1617740, 1698627, 2168460, 2264836, 2426610, 2831045, 2911932, 3397254, 3639915, 4853220, 5095881, 5662090, 6794508, 7279830, 8493135, 10191762, 11324180, 14559660, 16986270, 20383524, 25479405, 33972540, 50958810, 101917620]

約数ペア:

[(1, 101917620), (2, 50958810), (3, 33972540), (4, 25479405), (5, 20383524), (6, 16986270), (7, 14559660), (9, 11324180), (10, 10191762), (12, 8493135), (14, 7279830), (15, 6794508), (18, 5662090), (20, 5095881), (21, 4853220), (28, 3639915), (30, 3397254), (35, 2911932), (36, 2831045), (42, 2426610), (45, 2264836), (47, 2168460), (60, 1698627), (63, 1617740), (70, 1455966), (84, 1213305), (90, 1132418), (94, 1084230), (105, 970644), (126, 808870), (140, 727983), (141, 722820), (180, 566209), (188, 542115), (210, 485322), (235, 433692), (252, 404435), (282, 361410), (315, 323548), (329, 309780), (420, 242661), (423, 240940), (470, 216846), (564, 180705), (630, 161774), (658, 154890), (705, 144564), (846, 120470), (940, 108423), (987, 103260), (1260, 80887), (1316, 77445), (1410, 72282), (1645, 61956), (1692, 60235), (1721, 59220), (1974, 51630), (2115, 48188), (2820, 36141), (2961, 34420), (3290, 30978), (3442, 29610), (3948, 25815), (4230, 24094), (4935, 20652), (5163, 19740), (5922, 17210), (6580, 15489), (6884, 14805), (8460, 12047), (8605, 11844), (9870, 10326)]