77212300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4171

約数の個数: 72

約数和(自身を含む): 193581360

約数和(自身を除く): 116369060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4129, 4675, 8258, 9350, 16516, 18700, 20645, 41290, 45419, 70193, 82580, 90838, 103225, 140386, 181676, 206450, 227095, 280772, 350965, 412900, 454190, 701930, 772123, 908380, 1135475, 1403860, 1544246, 1754825, 2270950, 3088492, 3509650, 3860615, 4541900, 7019300, 7721230, 15442460, 19303075, 38606150, 77212300]

約数ペア:

[(1, 77212300), (2, 38606150), (4, 19303075), (5, 15442460), (10, 7721230), (11, 7019300), (17, 4541900), (20, 3860615), (22, 3509650), (25, 3088492), (34, 2270950), (44, 1754825), (50, 1544246), (55, 1403860), (68, 1135475), (85, 908380), (100, 772123), (110, 701930), (170, 454190), (187, 412900), (220, 350965), (275, 280772), (340, 227095), (374, 206450), (425, 181676), (550, 140386), (748, 103225), (850, 90838), (935, 82580), (1100, 70193), (1700, 45419), (1870, 41290), (3740, 20645), (4129, 18700), (4675, 16516), (8258, 9350)]