127066520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14639}}^1$

素因数の和:14688

約数の個数: 64

約数和(自身を含む): 337305600

約数和(自身を除く): 210239080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 14639, 29278, 58556, 73195, 102473, 117112, 146390, 204946, 292780, 409892, 453809, 512365, 585560, 819784, 907618, 1024730, 1815236, 2049460, 2269045, 3176663, 3630472, 4098920, 4538090, 6353326, 9076180, 12706652, 15883315, 18152360, 25413304, 31766630, 63533260, 127066520]

約数ペア:

[(1, 127066520), (2, 63533260), (4, 31766630), (5, 25413304), (7, 18152360), (8, 15883315), (10, 12706652), (14, 9076180), (20, 6353326), (28, 4538090), (31, 4098920), (35, 3630472), (40, 3176663), (56, 2269045), (62, 2049460), (70, 1815236), (124, 1024730), (140, 907618), (155, 819784), (217, 585560), (248, 512365), (280, 453809), (310, 409892), (434, 292780), (620, 204946), (868, 146390), (1085, 117112), (1240, 102473), (1736, 73195), (2170, 58556), (4340, 29278), (8680, 14639)]