78876050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 162739584

約数和(自身を除く): 83863534

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 2351, 3050, 3355, 4702, 6710, 11755, 16775, 23510, 25861, 33550, 51722, 58775, 117550, 129305, 143411, 258610, 286822, 646525, 717055, 1293050, 1434110, 1577521, 3155042, 3585275, 7170550, 7887605, 15775210, 39438025, 78876050]

約数ペア:

[(1, 78876050), (2, 39438025), (5, 15775210), (10, 7887605), (11, 7170550), (22, 3585275), (25, 3155042), (50, 1577521), (55, 1434110), (61, 1293050), (110, 717055), (122, 646525), (275, 286822), (305, 258610), (550, 143411), (610, 129305), (671, 117550), (1342, 58775), (1525, 51722), (2351, 33550), (3050, 25861), (3355, 23510), (4702, 16775), (6710, 11755)]