79453240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 190395360

約数和(自身を除く): 110942120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 331, 340, 353, 662, 680, 706, 1324, 1412, 1655, 1765, 2648, 2824, 3310, 3530, 5627, 6001, 6620, 7060, 11254, 12002, 13240, 14120, 22508, 24004, 28135, 30005, 45016, 48008, 56270, 60010, 112540, 116843, 120020, 225080, 233686, 240040, 467372, 584215, 934744, 1168430, 1986331, 2336860, 3972662, 4673720, 7945324, 9931655, 15890648, 19863310, 39726620, 79453240]

約数ペア:

[(1, 79453240), (2, 39726620), (4, 19863310), (5, 15890648), (8, 9931655), (10, 7945324), (17, 4673720), (20, 3972662), (34, 2336860), (40, 1986331), (68, 1168430), (85, 934744), (136, 584215), (170, 467372), (331, 240040), (340, 233686), (353, 225080), (662, 120020), (680, 116843), (706, 112540), (1324, 60010), (1412, 56270), (1655, 48008), (1765, 45016), (2648, 30005), (2824, 28135), (3310, 24004), (3530, 22508), (5627, 14120), (6001, 13240), (6620, 12002), (7060, 11254)]