101358160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66683}}^1$

素因数の和:66715

約数の個数: 40

約数和(自身を含む): 248064480

約数和(自身を除く): 146706320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66683, 133366, 266732, 333415, 533464, 666830, 1066928, 1266977, 1333660, 2533954, 2667320, 5067908, 5334640, 6334885, 10135816, 12669770, 20271632, 25339540, 50679080, 101358160]

約数ペア:

[(1, 101358160), (2, 50679080), (4, 25339540), (5, 20271632), (8, 12669770), (10, 10135816), (16, 6334885), (19, 5334640), (20, 5067908), (38, 2667320), (40, 2533954), (76, 1333660), (80, 1266977), (95, 1066928), (152, 666830), (190, 533464), (304, 333415), (380, 266732), (760, 133366), (1520, 66683)]