72463600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 194844672

約数和(自身を除く): 122381072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 172, 176, 200, 215, 220, 275, 344, 383, 400, 430, 440, 473, 550, 688, 766, 860, 880, 946, 1075, 1100, 1532, 1720, 1892, 1915, 2150, 2200, 2365, 3064, 3440, 3784, 3830, 4213, 4300, 4400, 4730, 6128, 7568, 7660, 8426, 8600, 9460, 9575, 11825, 15320, 16469, 16852, 17200, 18920, 19150, 21065, 23650, 30640, 32938, 33704, 37840, 38300, 42130, 47300, 65876, 67408, 76600, 82345, 84260, 94600, 105325, 131752, 153200, 164690, 168520, 181159, 189200, 210650, 263504, 329380, 337040, 362318, 411725, 421300, 658760, 724636, 823450, 842600, 905795, 1317520, 1449272, 1646900, 1685200, 1811590, 2898544, 3293800, 3623180, 4528975, 6587600, 7246360, 9057950, 14492720, 18115900, 36231800, 72463600]

約数ペア:

[(1, 72463600), (2, 36231800), (4, 18115900), (5, 14492720), (8, 9057950), (10, 7246360), (11, 6587600), (16, 4528975), (20, 3623180), (22, 3293800), (25, 2898544), (40, 1811590), (43, 1685200), (44, 1646900), (50, 1449272), (55, 1317520), (80, 905795), (86, 842600), (88, 823450), (100, 724636), (110, 658760), (172, 421300), (176, 411725), (200, 362318), (215, 337040), (220, 329380), (275, 263504), (344, 210650), (383, 189200), (400, 181159), (430, 168520), (440, 164690), (473, 153200), (550, 131752), (688, 105325), (766, 94600), (860, 84260), (880, 82345), (946, 76600), (1075, 67408), (1100, 65876), (1532, 47300), (1720, 42130), (1892, 38300), (1915, 37840), (2150, 33704), (2200, 32938), (2365, 30640), (3064, 23650), (3440, 21065), (3784, 19150), (3830, 18920), (4213, 17200), (4300, 16852), (4400, 16469), (4730, 15320), (6128, 11825), (7568, 9575), (7660, 9460), (8426, 8600)]