15705071970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{50497}}^1$

素因数の和:51995

約数の個数: 64

約数和(自身を含む): 43106708736

約数和(自身を除く): 27401636766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1481, 2962, 4443, 7405, 8886, 10367, 14810, 20734, 22215, 31101, 44430, 50497, 51835, 62202, 100994, 103670, 151491, 155505, 252485, 302982, 311010, 353479, 504970, 706958, 757455, 1060437, 1514910, 1767395, 2120874, 3534790, 5302185, 10604370, 74786057, 149572114, 224358171, 373930285, 448716342, 523502399, 747860570, 1047004798, 1121790855, 1570507197, 2243581710, 2617511995, 3141014394, 5235023990, 7852535985, 15705071970]

約数ペア:

[(1, 15705071970), (2, 7852535985), (3, 5235023990), (5, 3141014394), (6, 2617511995), (7, 2243581710), (10, 1570507197), (14, 1121790855), (15, 1047004798), (21, 747860570), (30, 523502399), (35, 448716342), (42, 373930285), (70, 224358171), (105, 149572114), (210, 74786057), (1481, 10604370), (2962, 5302185), (4443, 3534790), (7405, 2120874), (8886, 1767395), (10367, 1514910), (14810, 1060437), (20734, 757455), (22215, 706958), (31101, 504970), (44430, 353479), (50497, 311010), (51835, 302982), (62202, 252485), (100994, 155505), (103670, 151491)]