63999110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 138903552

約数和(自身を除く): 74904442

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 230, 254, 313, 322, 626, 635, 805, 889, 1270, 1565, 1610, 1778, 2191, 2921, 3130, 4382, 4445, 5842, 7199, 8890, 10955, 14398, 14605, 20447, 21910, 29210, 35995, 39751, 40894, 50393, 71990, 79502, 100786, 102235, 198755, 204470, 251965, 278257, 397510, 503930, 556514, 914273, 1391285, 1828546, 2782570, 4571365, 6399911, 9142730, 12799822, 31999555, 63999110]

約数ペア:

[(1, 63999110), (2, 31999555), (5, 12799822), (7, 9142730), (10, 6399911), (14, 4571365), (23, 2782570), (35, 1828546), (46, 1391285), (70, 914273), (115, 556514), (127, 503930), (161, 397510), (230, 278257), (254, 251965), (313, 204470), (322, 198755), (626, 102235), (635, 100786), (805, 79502), (889, 71990), (1270, 50393), (1565, 40894), (1610, 39751), (1778, 35995), (2191, 29210), (2921, 21910), (3130, 20447), (4382, 14605), (4445, 14398), (5842, 10955), (7199, 8890)]