56980980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 202535424

約数和(自身を除く): 145554444

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, 492, 574, 615, 630, 738, 820, 861, 1103, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2206, 2460, 2583, 2870, 3309, 3444, 3690, 4305, 4412, 5166, 5515, 5740, 6618, 7380, 7721, 8610, 9927, 10332, 11030, 12915, 13236, 15442, 16545, 17220, 19854, 22060, 23163, 25830, 30884, 33090, 38605, 39708, 45223, 46326, 49635, 51660, 66180, 69489, 77210, 90446, 92652, 99270, 115815, 135669, 138978, 154420, 180892, 198540, 226115, 231630, 271338, 277956, 316561, 347445, 407007, 452230, 463260, 542676, 633122, 678345, 694890, 814014, 904460, 949683, 1266244, 1356690, 1389780, 1582805, 1628028, 1899366, 2035035, 2713380, 2849049, 3165610, 3798732, 4070070, 4748415, 5698098, 6331220, 8140140, 9496830, 11396196, 14245245, 18993660, 28490490, 56980980]

約数ペア:

[(1, 56980980), (2, 28490490), (3, 18993660), (4, 14245245), (5, 11396196), (6, 9496830), (7, 8140140), (9, 6331220), (10, 5698098), (12, 4748415), (14, 4070070), (15, 3798732), (18, 3165610), (20, 2849049), (21, 2713380), (28, 2035035), (30, 1899366), (35, 1628028), (36, 1582805), (41, 1389780), (42, 1356690), (45, 1266244), (60, 949683), (63, 904460), (70, 814014), (82, 694890), (84, 678345), (90, 633122), (105, 542676), (123, 463260), (126, 452230), (140, 407007), (164, 347445), (180, 316561), (205, 277956), (210, 271338), (246, 231630), (252, 226115), (287, 198540), (315, 180892), (369, 154420), (410, 138978), (420, 135669), (492, 115815), (574, 99270), (615, 92652), (630, 90446), (738, 77210), (820, 69489), (861, 66180), (1103, 51660), (1148, 49635), (1230, 46326), (1260, 45223), (1435, 39708), (1476, 38605), (1722, 33090), (1845, 30884), (2206, 25830), (2460, 23163), (2583, 22060), (2870, 19854), (3309, 17220), (3444, 16545), (3690, 15442), (4305, 13236), (4412, 12915), (5166, 11030), (5515, 10332), (5740, 9927), (6618, 8610), (7380, 7721)]