76815640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 193914000

約数和(自身を除く): 117098360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 269, 295, 440, 472, 484, 538, 590, 605, 649, 968, 1076, 1180, 1210, 1298, 1345, 2152, 2360, 2420, 2596, 2690, 2959, 3245, 4840, 5192, 5380, 5918, 6490, 7139, 10760, 11836, 12980, 14278, 14795, 15871, 23672, 25960, 28556, 29590, 31742, 32549, 35695, 57112, 59180, 63484, 65098, 71390, 79355, 118360, 126968, 130196, 142780, 158710, 162745, 174581, 260392, 285560, 317420, 325490, 349162, 634840, 650980, 698324, 872905, 1301960, 1396648, 1745810, 1920391, 3491620, 3840782, 6983240, 7681564, 9601955, 15363128, 19203910, 38407820, 76815640]

約数ペア:

[(1, 76815640), (2, 38407820), (4, 19203910), (5, 15363128), (8, 9601955), (10, 7681564), (11, 6983240), (20, 3840782), (22, 3491620), (40, 1920391), (44, 1745810), (55, 1396648), (59, 1301960), (88, 872905), (110, 698324), (118, 650980), (121, 634840), (220, 349162), (236, 325490), (242, 317420), (269, 285560), (295, 260392), (440, 174581), (472, 162745), (484, 158710), (538, 142780), (590, 130196), (605, 126968), (649, 118360), (968, 79355), (1076, 71390), (1180, 65098), (1210, 63484), (1298, 59180), (1345, 57112), (2152, 35695), (2360, 32549), (2420, 31742), (2596, 29590), (2690, 28556), (2959, 25960), (3245, 23672), (4840, 15871), (5192, 14795), (5380, 14278), (5918, 12980), (6490, 11836), (7139, 10760)]