75522920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4698

約数の個数: 64

約数和(自身を含む): 190425600

約数和(自身を除く): 114902680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4639, 8140, 9278, 16280, 18556, 23195, 37112, 46390, 51029, 92780, 102058, 171643, 185560, 204116, 255145, 343286, 408232, 510290, 686572, 858215, 1020580, 1373144, 1716430, 1888073, 2041160, 3432860, 3776146, 6865720, 7552292, 9440365, 15104584, 18880730, 37761460, 75522920]

約数ペア:

[(1, 75522920), (2, 37761460), (4, 18880730), (5, 15104584), (8, 9440365), (10, 7552292), (11, 6865720), (20, 3776146), (22, 3432860), (37, 2041160), (40, 1888073), (44, 1716430), (55, 1373144), (74, 1020580), (88, 858215), (110, 686572), (148, 510290), (185, 408232), (220, 343286), (296, 255145), (370, 204116), (407, 185560), (440, 171643), (740, 102058), (814, 92780), (1480, 51029), (1628, 46390), (2035, 37112), (3256, 23195), (4070, 18556), (4639, 16280), (8140, 9278)]