55484640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 193179168

約数和(自身を除く): 137694528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 727, 795, 848, 954, 1060, 1272, 1440, 1454, 1590, 1696, 1908, 2120, 2181, 2385, 2544, 2908, 3180, 3635, 3816, 4240, 4362, 4770, 5088, 5816, 6360, 6543, 7270, 7632, 8480, 8724, 9540, 10905, 11632, 12720, 13086, 14540, 15264, 17448, 19080, 21810, 23264, 25440, 26172, 29080, 32715, 34896, 38160, 38531, 43620, 52344, 58160, 65430, 69792, 76320, 77062, 87240, 104688, 115593, 116320, 130860, 154124, 174480, 192655, 209376, 231186, 261720, 308248, 346779, 348960, 385310, 462372, 523440, 577965, 616496, 693558, 770620, 924744, 1046880, 1155930, 1232992, 1387116, 1541240, 1733895, 1849488, 2311860, 2774232, 3082480, 3467790, 3698976, 4623720, 5548464, 6164960, 6935580, 9247440, 11096928, 13871160, 18494880, 27742320, 55484640]

約数ペア:

[(1, 55484640), (2, 27742320), (3, 18494880), (4, 13871160), (5, 11096928), (6, 9247440), (8, 6935580), (9, 6164960), (10, 5548464), (12, 4623720), (15, 3698976), (16, 3467790), (18, 3082480), (20, 2774232), (24, 2311860), (30, 1849488), (32, 1733895), (36, 1541240), (40, 1387116), (45, 1232992), (48, 1155930), (53, 1046880), (60, 924744), (72, 770620), (80, 693558), (90, 616496), (96, 577965), (106, 523440), (120, 462372), (144, 385310), (159, 348960), (160, 346779), (180, 308248), (212, 261720), (240, 231186), (265, 209376), (288, 192655), (318, 174480), (360, 154124), (424, 130860), (477, 116320), (480, 115593), (530, 104688), (636, 87240), (720, 77062), (727, 76320), (795, 69792), (848, 65430), (954, 58160), (1060, 52344), (1272, 43620), (1440, 38531), (1454, 38160), (1590, 34896), (1696, 32715), (1908, 29080), (2120, 26172), (2181, 25440), (2385, 23264), (2544, 21810), (2908, 19080), (3180, 17448), (3635, 15264), (3816, 14540), (4240, 13086), (4362, 12720), (4770, 11632), (5088, 10905), (5816, 9540), (6360, 8724), (6543, 8480), (7270, 7632)]