61729250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{22447}}^1$

素因数の和:22475

約数の個数: 32

約数和(自身を含む): 126067968

約数和(自身を除く): 64338718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 22447, 44894, 112235, 224470, 246917, 493834, 561175, 1122350, 1234585, 2469170, 2805875, 5611750, 6172925, 12345850, 30864625, 61729250]

約数ペア:

[(1, 61729250), (2, 30864625), (5, 12345850), (10, 6172925), (11, 5611750), (22, 2805875), (25, 2469170), (50, 1234585), (55, 1122350), (110, 561175), (125, 493834), (250, 246917), (275, 224470), (550, 112235), (1375, 44894), (2750, 22447)]