52603900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 119992320

約数和(自身を除く): 67388420

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 71, 100, 124, 142, 155, 239, 284, 310, 355, 478, 620, 710, 775, 956, 1195, 1420, 1550, 1775, 2201, 2390, 3100, 3550, 4402, 4780, 5975, 7100, 7409, 8804, 11005, 11950, 14818, 16969, 22010, 23900, 29636, 33938, 37045, 44020, 55025, 67876, 74090, 84845, 110050, 148180, 169690, 185225, 220100, 339380, 370450, 424225, 526039, 740900, 848450, 1052078, 1696900, 2104156, 2630195, 5260390, 10520780, 13150975, 26301950, 52603900]

約数ペア:

[(1, 52603900), (2, 26301950), (4, 13150975), (5, 10520780), (10, 5260390), (20, 2630195), (25, 2104156), (31, 1696900), (50, 1052078), (62, 848450), (71, 740900), (100, 526039), (124, 424225), (142, 370450), (155, 339380), (239, 220100), (284, 185225), (310, 169690), (355, 148180), (478, 110050), (620, 84845), (710, 74090), (775, 67876), (956, 55025), (1195, 44020), (1420, 37045), (1550, 33938), (1775, 29636), (2201, 23900), (2390, 22010), (3100, 16969), (3550, 14818), (4402, 11950), (4780, 11005), (5975, 8804), (7100, 7409)]