152020570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 309267072

約数和(自身を除く): 157246502

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 3911, 7774, 7822, 19435, 19555, 38870, 39110, 50843, 89953, 101686, 179906, 254215, 449765, 508430, 660959, 899530, 1169389, 1321918, 2338778, 3304795, 5846945, 6609590, 11693890, 15202057, 30404114, 76010285, 152020570]

約数ペア:

[(1, 152020570), (2, 76010285), (5, 30404114), (10, 15202057), (13, 11693890), (23, 6609590), (26, 5846945), (46, 3304795), (65, 2338778), (115, 1321918), (130, 1169389), (169, 899530), (230, 660959), (299, 508430), (338, 449765), (598, 254215), (845, 179906), (1495, 101686), (1690, 89953), (2990, 50843), (3887, 39110), (3911, 38870), (7774, 19555), (7822, 19435)]