171791970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48121}}^1$

素因数の和:48155

約数の個数: 64

約数和(自身を含む): 498928896

約数和(自身を除く): 327136926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 48121, 96242, 144363, 240605, 288726, 336847, 481210, 673694, 721815, 818057, 1010541, 1443630, 1636114, 1684235, 2021082, 2454171, 3368470, 4090285, 4908342, 5052705, 5726399, 8180570, 10105410, 11452798, 12270855, 17179197, 24541710, 28631995, 34358394, 57263990, 85895985, 171791970]

約数ペア:

[(1, 171791970), (2, 85895985), (3, 57263990), (5, 34358394), (6, 28631995), (7, 24541710), (10, 17179197), (14, 12270855), (15, 11452798), (17, 10105410), (21, 8180570), (30, 5726399), (34, 5052705), (35, 4908342), (42, 4090285), (51, 3368470), (70, 2454171), (85, 2021082), (102, 1684235), (105, 1636114), (119, 1443630), (170, 1010541), (210, 818057), (238, 721815), (255, 673694), (357, 481210), (510, 336847), (595, 288726), (714, 240605), (1190, 144363), (1785, 96242), (3570, 48121)]