123426100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{25189}}^1$

素因数の和:25217

約数の個数: 54

約数和(自身を含む): 311575110

約数和(自身を除く): 188149010

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, 25189, 50378, 100756, 125945, 176323, 251890, 352646, 503780, 629725, 705292, 881615, 1234261, 1259450, 1763230, 2468522, 2518900, 3526460, 4408075, 4937044, 6171305, 8816150, 12342610, 17632300, 24685220, 30856525, 61713050, 123426100]

約数ペア:

[(1, 123426100), (2, 61713050), (4, 30856525), (5, 24685220), (7, 17632300), (10, 12342610), (14, 8816150), (20, 6171305), (25, 4937044), (28, 4408075), (35, 3526460), (49, 2518900), (50, 2468522), (70, 1763230), (98, 1259450), (100, 1234261), (140, 881615), (175, 705292), (196, 629725), (245, 503780), (350, 352646), (490, 251890), (700, 176323), (980, 125945), (1225, 100756), (2450, 50378), (4900, 25189)]