64436350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 132491520

約数和(自身を除く): 68055170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1483, 1738, 1975, 2966, 3950, 4345, 7415, 8690, 14830, 16313, 21725, 32626, 37075, 43450, 74150, 81565, 117157, 163130, 234314, 407825, 585785, 815650, 1171570, 1288727, 2577454, 2928925, 5857850, 6443635, 12887270, 32218175, 64436350]

約数ペア:

[(1, 64436350), (2, 32218175), (5, 12887270), (10, 6443635), (11, 5857850), (22, 2928925), (25, 2577454), (50, 1288727), (55, 1171570), (79, 815650), (110, 585785), (158, 407825), (275, 234314), (395, 163130), (550, 117157), (790, 81565), (869, 74150), (1483, 43450), (1738, 37075), (1975, 32626), (2966, 21725), (3950, 16313), (4345, 14830), (7415, 8690)]