75711560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 100648120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 503, 530, 568, 710, 1006, 1060, 1420, 2012, 2120, 2515, 2840, 3763, 4024, 5030, 7526, 10060, 15052, 18815, 20120, 26659, 30104, 35713, 37630, 53318, 71426, 75260, 106636, 133295, 142852, 150520, 178565, 213272, 266590, 285704, 357130, 533180, 714260, 1066360, 1428520, 1892789, 3785578, 7571156, 9463945, 15142312, 18927890, 37855780, 75711560]

約数ペア:

[(1, 75711560), (2, 37855780), (4, 18927890), (5, 15142312), (8, 9463945), (10, 7571156), (20, 3785578), (40, 1892789), (53, 1428520), (71, 1066360), (106, 714260), (142, 533180), (212, 357130), (265, 285704), (284, 266590), (355, 213272), (424, 178565), (503, 150520), (530, 142852), (568, 133295), (710, 106636), (1006, 75260), (1060, 71426), (1420, 53318), (2012, 37630), (2120, 35713), (2515, 30104), (2840, 26659), (3763, 20120), (4024, 18815), (5030, 15052), (7526, 10060)]