70174860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23869}}^1$

素因数の和:23895

約数の個数: 72

約数和(自身を含む): 228579120

約数和(自身を除く): 158404260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23869, 47738, 71607, 95476, 119345, 143214, 167083, 238690, 286428, 334166, 358035, 477380, 501249, 668332, 716070, 835415, 1002498, 1169581, 1432140, 1670830, 2004996, 2339162, 2506245, 3341660, 3508743, 4678324, 5012490, 5847905, 7017486, 10024980, 11695810, 14034972, 17543715, 23391620, 35087430, 70174860]

約数ペア:

[(1, 70174860), (2, 35087430), (3, 23391620), (4, 17543715), (5, 14034972), (6, 11695810), (7, 10024980), (10, 7017486), (12, 5847905), (14, 5012490), (15, 4678324), (20, 3508743), (21, 3341660), (28, 2506245), (30, 2339162), (35, 2004996), (42, 1670830), (49, 1432140), (60, 1169581), (70, 1002498), (84, 835415), (98, 716070), (105, 668332), (140, 501249), (147, 477380), (196, 358035), (210, 334166), (245, 286428), (294, 238690), (420, 167083), (490, 143214), (588, 119345), (735, 95476), (980, 71607), (1470, 47738), (2940, 23869)]