48522500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1530

約数の個数: 60

約数和(自身を含む): 114347772

約数和(自身を除く): 65825272

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1493, 1625, 2500, 2986, 3250, 5972, 6500, 7465, 8125, 14930, 16250, 19409, 29860, 32500, 37325, 38818, 74650, 77636, 97045, 149300, 186625, 194090, 373250, 388180, 485225, 746500, 933125, 970450, 1866250, 1940900, 2426125, 3732500, 4852250, 9704500, 12130625, 24261250, 48522500]

約数ペア:

[(1, 48522500), (2, 24261250), (4, 12130625), (5, 9704500), (10, 4852250), (13, 3732500), (20, 2426125), (25, 1940900), (26, 1866250), (50, 970450), (52, 933125), (65, 746500), (100, 485225), (125, 388180), (130, 373250), (250, 194090), (260, 186625), (325, 149300), (500, 97045), (625, 77636), (650, 74650), (1250, 38818), (1300, 37325), (1493, 32500), (1625, 29860), (2500, 19409), (2986, 16250), (3250, 14930), (5972, 8125), (6500, 7465)]