74257470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 221944320

約数和(自身を除く): 147686850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 379, 622, 630, 758, 933, 1137, 1555, 1866, 1895, 2177, 2274, 2653, 2799, 3110, 3411, 3790, 4354, 4665, 5306, 5598, 5685, 6531, 6822, 7959, 9330, 10885, 11370, 13062, 13265, 13995, 15918, 17055, 19593, 21770, 23877, 26530, 27990, 32655, 34110, 39186, 39795, 47754, 65310, 79590, 97965, 117869, 119385, 195930, 235738, 238770, 353607, 589345, 707214, 825083, 1060821, 1178690, 1650166, 1768035, 2121642, 2475249, 3536070, 4125415, 4950498, 5304105, 7425747, 8250830, 10608210, 12376245, 14851494, 24752490, 37128735, 74257470]

約数ペア:

[(1, 74257470), (2, 37128735), (3, 24752490), (5, 14851494), (6, 12376245), (7, 10608210), (9, 8250830), (10, 7425747), (14, 5304105), (15, 4950498), (18, 4125415), (21, 3536070), (30, 2475249), (35, 2121642), (42, 1768035), (45, 1650166), (63, 1178690), (70, 1060821), (90, 825083), (105, 707214), (126, 589345), (210, 353607), (311, 238770), (315, 235738), (379, 195930), (622, 119385), (630, 117869), (758, 97965), (933, 79590), (1137, 65310), (1555, 47754), (1866, 39795), (1895, 39186), (2177, 34110), (2274, 32655), (2653, 27990), (2799, 26530), (3110, 23877), (3411, 21770), (3790, 19593), (4354, 17055), (4665, 15918), (5306, 13995), (5598, 13265), (5685, 13062), (6531, 11370), (6822, 10885), (7959, 9330)]