72043250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 147139200

約数和(自身を除く): 75095950

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 523, 551, 725, 950, 1046, 1102, 1450, 2375, 2615, 2755, 3625, 4750, 5230, 5510, 7250, 9937, 13075, 13775, 15167, 19874, 26150, 27550, 30334, 49685, 65375, 68875, 75835, 99370, 130750, 137750, 151670, 248425, 288173, 379175, 496850, 576346, 758350, 1242125, 1440865, 1895875, 2484250, 2881730, 3791750, 7204325, 14408650, 36021625, 72043250]

約数ペア:

[(1, 72043250), (2, 36021625), (5, 14408650), (10, 7204325), (19, 3791750), (25, 2881730), (29, 2484250), (38, 1895875), (50, 1440865), (58, 1242125), (95, 758350), (125, 576346), (145, 496850), (190, 379175), (250, 288173), (290, 248425), (475, 151670), (523, 137750), (551, 130750), (725, 99370), (950, 75835), (1046, 68875), (1102, 65375), (1450, 49685), (2375, 30334), (2615, 27550), (2755, 26150), (3625, 19874), (4750, 15167), (5230, 13775), (5510, 13075), (7250, 9937)]