72381650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 148436928

約数和(自身を除く): 76055278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 1010, 1111, 1303, 2222, 2525, 2606, 5050, 5555, 6515, 11110, 13030, 14333, 27775, 28666, 32575, 55550, 65150, 71665, 131603, 143330, 263206, 358325, 658015, 716650, 1316030, 1447633, 2895266, 3290075, 6580150, 7238165, 14476330, 36190825, 72381650]

約数ペア:

[(1, 72381650), (2, 36190825), (5, 14476330), (10, 7238165), (11, 6580150), (22, 3290075), (25, 2895266), (50, 1447633), (55, 1316030), (101, 716650), (110, 658015), (202, 358325), (275, 263206), (505, 143330), (550, 131603), (1010, 71665), (1111, 65150), (1303, 55550), (2222, 32575), (2525, 28666), (2606, 27775), (5050, 14333), (5555, 13030), (6515, 11110)]