63958056100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{148429}}^1$

素因数の和:148613

約数の個数: 72

約数和(自身を含む): 144297708800

約数和(自身を除く): 80339652700

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 139, 155, 278, 310, 556, 620, 695, 775, 1390, 1550, 2780, 3100, 3475, 4309, 6950, 8618, 13900, 17236, 21545, 43090, 86180, 107725, 148429, 215450, 296858, 430900, 593716, 742145, 1484290, 2968580, 3710725, 4601299, 7421450, 9202598, 14842900, 18405196, 20631631, 23006495, 41263262, 46012990, 82526524, 92025980, 103158155, 115032475, 206316310, 230064950, 412632620, 460129900, 515790775, 639580561, 1031581550, 1279161122, 2063163100, 2558322244, 3197902805, 6395805610, 12791611220, 15989514025, 31979028050, 63958056100]

約数ペア:

[(1, 63958056100), (2, 31979028050), (4, 15989514025), (5, 12791611220), (10, 6395805610), (20, 3197902805), (25, 2558322244), (31, 2063163100), (50, 1279161122), (62, 1031581550), (100, 639580561), (124, 515790775), (139, 460129900), (155, 412632620), (278, 230064950), (310, 206316310), (556, 115032475), (620, 103158155), (695, 92025980), (775, 82526524), (1390, 46012990), (1550, 41263262), (2780, 23006495), (3100, 20631631), (3475, 18405196), (4309, 14842900), (6950, 9202598), (8618, 7421450), (13900, 4601299), (17236, 3710725), (21545, 2968580), (43090, 1484290), (86180, 742145), (107725, 593716), (148429, 430900), (215450, 296858)]