22885380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 81454464

約数和(自身を除く): 58569084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 443, 492, 574, 615, 630, 738, 820, 861, 886, 1148, 1230, 1260, 1329, 1435, 1476, 1722, 1772, 1845, 2215, 2460, 2583, 2658, 2870, 3101, 3444, 3690, 3987, 4305, 4430, 5166, 5316, 5740, 6202, 6645, 7380, 7974, 8610, 8860, 9303, 10332, 12404, 12915, 13290, 15505, 15948, 17220, 18163, 18606, 19935, 25830, 26580, 27909, 31010, 36326, 37212, 39870, 46515, 51660, 54489, 55818, 62020, 72652, 79740, 90815, 93030, 108978, 111636, 127141, 139545, 163467, 181630, 186060, 217956, 254282, 272445, 279090, 326934, 363260, 381423, 508564, 544890, 558180, 635705, 653868, 762846, 817335, 1089780, 1144269, 1271410, 1525692, 1634670, 1907115, 2288538, 2542820, 3269340, 3814230, 4577076, 5721345, 7628460, 11442690, 22885380]

約数ペア:

[(1, 22885380), (2, 11442690), (3, 7628460), (4, 5721345), (5, 4577076), (6, 3814230), (7, 3269340), (9, 2542820), (10, 2288538), (12, 1907115), (14, 1634670), (15, 1525692), (18, 1271410), (20, 1144269), (21, 1089780), (28, 817335), (30, 762846), (35, 653868), (36, 635705), (41, 558180), (42, 544890), (45, 508564), (60, 381423), (63, 363260), (70, 326934), (82, 279090), (84, 272445), (90, 254282), (105, 217956), (123, 186060), (126, 181630), (140, 163467), (164, 139545), (180, 127141), (205, 111636), (210, 108978), (246, 93030), (252, 90815), (287, 79740), (315, 72652), (369, 62020), (410, 55818), (420, 54489), (443, 51660), (492, 46515), (574, 39870), (615, 37212), (630, 36326), (738, 31010), (820, 27909), (861, 26580), (886, 25830), (1148, 19935), (1230, 18606), (1260, 18163), (1329, 17220), (1435, 15948), (1476, 15505), (1722, 13290), (1772, 12915), (1845, 12404), (2215, 10332), (2460, 9303), (2583, 8860), (2658, 8610), (2870, 7974), (3101, 7380), (3444, 6645), (3690, 6202), (3987, 5740), (4305, 5316), (4430, 5166)]