24976250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 53139240

約数和(自身を除く): 28162990

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 53, 58, 65, 106, 125, 130, 145, 250, 265, 290, 325, 377, 530, 625, 650, 689, 725, 754, 1250, 1325, 1378, 1450, 1537, 1625, 1885, 2650, 3074, 3250, 3445, 3625, 3770, 6625, 6890, 7250, 7685, 8125, 9425, 13250, 15370, 16250, 17225, 18125, 18850, 19981, 33125, 34450, 36250, 38425, 39962, 47125, 66250, 76850, 86125, 94250, 99905, 172250, 192125, 199810, 235625, 384250, 430625, 471250, 499525, 861250, 960625, 999050, 1921250, 2497625, 4995250, 12488125, 24976250]

約数ペア:

[(1, 24976250), (2, 12488125), (5, 4995250), (10, 2497625), (13, 1921250), (25, 999050), (26, 960625), (29, 861250), (50, 499525), (53, 471250), (58, 430625), (65, 384250), (106, 235625), (125, 199810), (130, 192125), (145, 172250), (250, 99905), (265, 94250), (290, 86125), (325, 76850), (377, 66250), (530, 47125), (625, 39962), (650, 38425), (689, 36250), (725, 34450), (754, 33125), (1250, 19981), (1325, 18850), (1378, 18125), (1450, 17225), (1537, 16250), (1625, 15370), (1885, 13250), (2650, 9425), (3074, 8125), (3250, 7685), (3445, 7250), (3625, 6890), (3770, 6625)]