125965360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 302337792

約数和(自身を除く): 176372432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 134, 142, 268, 284, 331, 335, 355, 536, 568, 662, 670, 710, 1072, 1136, 1324, 1340, 1420, 1655, 2648, 2680, 2840, 3310, 4757, 5296, 5360, 5680, 6620, 9514, 13240, 19028, 22177, 23501, 23785, 26480, 38056, 44354, 47002, 47570, 76112, 88708, 94004, 95140, 110885, 117505, 177416, 188008, 190280, 221770, 235010, 354832, 376016, 380560, 443540, 470020, 887080, 940040, 1574567, 1774160, 1880080, 3149134, 6298268, 7872835, 12596536, 15745670, 25193072, 31491340, 62982680, 125965360]

約数ペア:

[(1, 125965360), (2, 62982680), (4, 31491340), (5, 25193072), (8, 15745670), (10, 12596536), (16, 7872835), (20, 6298268), (40, 3149134), (67, 1880080), (71, 1774160), (80, 1574567), (134, 940040), (142, 887080), (268, 470020), (284, 443540), (331, 380560), (335, 376016), (355, 354832), (536, 235010), (568, 221770), (662, 190280), (670, 188008), (710, 177416), (1072, 117505), (1136, 110885), (1324, 95140), (1340, 94004), (1420, 88708), (1655, 76112), (2648, 47570), (2680, 47002), (2840, 44354), (3310, 38056), (4757, 26480), (5296, 23785), (5360, 23501), (5680, 22177), (6620, 19028), (9514, 13240)]