156728806100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3373}}^1\times {\mathrm{3547}}^1$

素因数の和:7065

約数の個数: 72

約数和(自身を含む): 342895949088

約数和(自身を除く): 186167142988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 3373, 3547, 6550, 6746, 7094, 13100, 13492, 14188, 16865, 17735, 33730, 35470, 67460, 70940, 84325, 88675, 168650, 177350, 337300, 354700, 441863, 464657, 883726, 929314, 1767452, 1858628, 2209315, 2323285, 4418630, 4646570, 8837260, 9293140, 11046575, 11616425, 11964031, 22093150, 23232850, 23928062, 44186300, 46465700, 47856124, 59820155, 119640310, 239280620, 299100775, 598201550, 1196403100, 1567288061, 3134576122, 6269152244, 7836440305, 15672880610, 31345761220, 39182201525, 78364403050, 156728806100]

約数ペア:

[(1, 156728806100), (2, 78364403050), (4, 39182201525), (5, 31345761220), (10, 15672880610), (20, 7836440305), (25, 6269152244), (50, 3134576122), (100, 1567288061), (131, 1196403100), (262, 598201550), (524, 299100775), (655, 239280620), (1310, 119640310), (2620, 59820155), (3275, 47856124), (3373, 46465700), (3547, 44186300), (6550, 23928062), (6746, 23232850), (7094, 22093150), (13100, 11964031), (13492, 11616425), (14188, 11046575), (16865, 9293140), (17735, 8837260), (33730, 4646570), (35470, 4418630), (67460, 2323285), (70940, 2209315), (84325, 1858628), (88675, 1767452), (168650, 929314), (177350, 883726), (337300, 464657), (354700, 441863)]