75936980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17497}}^1$

素因数の和:17544

約数の個数: 48

約数和(自身を含む): 188138496

約数和(自身を除く): 112201516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17497, 34994, 69988, 87485, 122479, 174970, 244958, 349940, 489916, 542407, 612395, 1084814, 1224790, 2169628, 2449580, 2712035, 3796849, 5424070, 7593698, 10848140, 15187396, 18984245, 37968490, 75936980]

約数ペア:

[(1, 75936980), (2, 37968490), (4, 18984245), (5, 15187396), (7, 10848140), (10, 7593698), (14, 5424070), (20, 3796849), (28, 2712035), (31, 2449580), (35, 2169628), (62, 1224790), (70, 1084814), (124, 612395), (140, 542407), (155, 489916), (217, 349940), (310, 244958), (434, 174970), (620, 122479), (868, 87485), (1085, 69988), (2170, 34994), (4340, 17497)]