162556600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{28027}}^1$

素因数の和:28072

約数の個数: 48

約数和(自身を含む): 390990600

約数和(自身を除く): 228434000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 28027, 56054, 112108, 140135, 224216, 280270, 560540, 700675, 812783, 1121080, 1401350, 1625566, 2802700, 3251132, 4063915, 5605400, 6502264, 8127830, 16255660, 20319575, 32511320, 40639150, 81278300, 162556600]

約数ペア:

[(1, 162556600), (2, 81278300), (4, 40639150), (5, 32511320), (8, 20319575), (10, 16255660), (20, 8127830), (25, 6502264), (29, 5605400), (40, 4063915), (50, 3251132), (58, 2802700), (100, 1625566), (116, 1401350), (145, 1121080), (200, 812783), (232, 700675), (290, 560540), (580, 280270), (725, 224216), (1160, 140135), (1450, 112108), (2900, 56054), (5800, 28027)]