101228720

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7577}}^1$

素因数の和:7757

約数の個数: 40

約数和(自身を含む): 236797344

約数和(自身を除く): 135568624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 7577, 13360, 15154, 30308, 37885, 60616, 75770, 121232, 151540, 303080, 606160, 1265359, 2530718, 5061436, 6326795, 10122872, 12653590, 20245744, 25307180, 50614360, 101228720]

約数ペア:

[(1, 101228720), (2, 50614360), (4, 25307180), (5, 20245744), (8, 12653590), (10, 10122872), (16, 6326795), (20, 5061436), (40, 2530718), (80, 1265359), (167, 606160), (334, 303080), (668, 151540), (835, 121232), (1336, 75770), (1670, 60616), (2672, 37885), (3340, 30308), (6680, 15154), (7577, 13360)]