3217108700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79829}}^1$

素因数の和:79887

約数の個数: 72

約数和(自身を含む): 7760753280

約数和(自身を除く): 4543644580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 20150, 40300, 79829, 159658, 319316, 399145, 798290, 1037777, 1596580, 1995725, 2075554, 2474699, 3991450, 4151108, 4949398, 5188885, 7982900, 9898796, 10377770, 12373495, 20755540, 24746990, 25944425, 32171087, 49493980, 51888850, 61867475, 64342174, 103777700, 123734950, 128684348, 160855435, 247469900, 321710870, 643421740, 804277175, 1608554350, 3217108700]

約数ペア:

[(1, 3217108700), (2, 1608554350), (4, 804277175), (5, 643421740), (10, 321710870), (13, 247469900), (20, 160855435), (25, 128684348), (26, 123734950), (31, 103777700), (50, 64342174), (52, 61867475), (62, 51888850), (65, 49493980), (100, 32171087), (124, 25944425), (130, 24746990), (155, 20755540), (260, 12373495), (310, 10377770), (325, 9898796), (403, 7982900), (620, 5188885), (650, 4949398), (775, 4151108), (806, 3991450), (1300, 2474699), (1550, 2075554), (1612, 1995725), (2015, 1596580), (3100, 1037777), (4030, 798290), (8060, 399145), (10075, 319316), (20150, 159658), (40300, 79829)]