70408100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14369}}^1$

素因数の和:14397

約数の個数: 54

約数和(自身を含む): 177742530

約数和(自身を除く): 107334430

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14369, 28738, 57476, 71845, 100583, 143690, 201166, 287380, 359225, 402332, 502915, 704081, 718450, 1005830, 1408162, 1436900, 2011660, 2514575, 2816324, 3520405, 5029150, 7040810, 10058300, 14081620, 17602025, 35204050, 70408100]

約数ペア:

[(1, 70408100), (2, 35204050), (4, 17602025), (5, 14081620), (7, 10058300), (10, 7040810), (14, 5029150), (20, 3520405), (25, 2816324), (28, 2514575), (35, 2011660), (49, 1436900), (50, 1408162), (70, 1005830), (98, 718450), (100, 704081), (140, 502915), (175, 402332), (196, 359225), (245, 287380), (350, 201166), (490, 143690), (700, 100583), (980, 71845), (1225, 57476), (2450, 28738), (4900, 14369)]