74582820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31873}}^1$

素因数の和:31901

約数の個数: 72

約数和(自身を含む): 243644856

約数和(自身を除く): 169062036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 31873, 63746, 95619, 127492, 159365, 191238, 286857, 318730, 382476, 414349, 478095, 573714, 637460, 828698, 956190, 1147428, 1243047, 1434285, 1657396, 1912380, 2071745, 2486094, 2868570, 3729141, 4143490, 4972188, 5737140, 6215235, 7458282, 8286980, 12430470, 14916564, 18645705, 24860940, 37291410, 74582820]

約数ペア:

[(1, 74582820), (2, 37291410), (3, 24860940), (4, 18645705), (5, 14916564), (6, 12430470), (9, 8286980), (10, 7458282), (12, 6215235), (13, 5737140), (15, 4972188), (18, 4143490), (20, 3729141), (26, 2868570), (30, 2486094), (36, 2071745), (39, 1912380), (45, 1657396), (52, 1434285), (60, 1243047), (65, 1147428), (78, 956190), (90, 828698), (117, 637460), (130, 573714), (156, 478095), (180, 414349), (195, 382476), (234, 318730), (260, 286857), (390, 191238), (468, 159365), (585, 127492), (780, 95619), (1170, 63746), (2340, 31873)]