15872157100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{25031}}^1$

素因数の和:25435

約数の個数: 72

約数和(自身を含む): 36567847008

約数和(自身を除く): 20695689908

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 373, 425, 746, 850, 1492, 1700, 1865, 3730, 6341, 7460, 9325, 12682, 18650, 25031, 25364, 31705, 37300, 50062, 63410, 100124, 125155, 126820, 158525, 250310, 317050, 425527, 500620, 625775, 634100, 851054, 1251550, 1702108, 2127635, 2503100, 4255270, 8510540, 9336563, 10638175, 18673126, 21276350, 37346252, 42552700, 46682815, 93365630, 158721571, 186731260, 233414075, 317443142, 466828150, 634886284, 793607855, 933656300, 1587215710, 3174431420, 3968039275, 7936078550, 15872157100]

約数ペア:

[(1, 15872157100), (2, 7936078550), (4, 3968039275), (5, 3174431420), (10, 1587215710), (17, 933656300), (20, 793607855), (25, 634886284), (34, 466828150), (50, 317443142), (68, 233414075), (85, 186731260), (100, 158721571), (170, 93365630), (340, 46682815), (373, 42552700), (425, 37346252), (746, 21276350), (850, 18673126), (1492, 10638175), (1700, 9336563), (1865, 8510540), (3730, 4255270), (6341, 2503100), (7460, 2127635), (9325, 1702108), (12682, 1251550), (18650, 851054), (25031, 634100), (25364, 625775), (31705, 500620), (37300, 425527), (50062, 317050), (63410, 250310), (100124, 158525), (125155, 126820)]