624665450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 1226361612

約数和(自身を除く): 601696162

約数列:

[1, 2, 5, 10, 25, 37, 50, 59, 74, 97, 118, 185, 194, 295, 370, 485, 590, 925, 970, 1475, 1850, 2183, 2425, 2950, 3481, 3589, 4366, 4850, 5723, 6962, 7178, 10915, 11446, 17405, 17945, 21830, 28615, 34810, 35890, 54575, 57230, 87025, 89725, 109150, 128797, 143075, 174050, 179450, 211751, 257594, 286150, 337657, 423502, 643985, 675314, 1058755, 1287970, 1688285, 2117510, 3219925, 3376570, 5293775, 6439850, 8441425, 10587550, 12493309, 16882850, 24986618, 62466545, 124933090, 312332725, 624665450]

約数ペア:

[(1, 624665450), (2, 312332725), (5, 124933090), (10, 62466545), (25, 24986618), (37, 16882850), (50, 12493309), (59, 10587550), (74, 8441425), (97, 6439850), (118, 5293775), (185, 3376570), (194, 3219925), (295, 2117510), (370, 1688285), (485, 1287970), (590, 1058755), (925, 675314), (970, 643985), (1475, 423502), (1850, 337657), (2183, 286150), (2425, 257594), (2950, 211751), (3481, 179450), (3589, 174050), (4366, 143075), (4850, 128797), (5723, 109150), (6962, 89725), (7178, 87025), (10915, 57230), (11446, 54575), (17405, 35890), (17945, 34810), (21830, 28615)]