57220380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45413}}^1$

素因数の和:45435

約数の個数: 72

約数和(自身を含む): 198368352

約数和(自身を除く): 141147972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45413, 90826, 136239, 181652, 227065, 272478, 317891, 408717, 454130, 544956, 635782, 681195, 817434, 908260, 953673, 1271564, 1362390, 1589455, 1634868, 1907346, 2043585, 2724780, 2861019, 3178910, 3814692, 4087170, 4768365, 5722038, 6357820, 8174340, 9536730, 11444076, 14305095, 19073460, 28610190, 57220380]

約数ペア:

[(1, 57220380), (2, 28610190), (3, 19073460), (4, 14305095), (5, 11444076), (6, 9536730), (7, 8174340), (9, 6357820), (10, 5722038), (12, 4768365), (14, 4087170), (15, 3814692), (18, 3178910), (20, 2861019), (21, 2724780), (28, 2043585), (30, 1907346), (35, 1634868), (36, 1589455), (42, 1362390), (45, 1271564), (60, 953673), (63, 908260), (70, 817434), (84, 681195), (90, 635782), (105, 544956), (126, 454130), (140, 408717), (180, 317891), (210, 272478), (252, 227065), (315, 181652), (420, 136239), (630, 90826), (1260, 45413)]