47502180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 162664320

約数和(自身を除く): 115162140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 727, 990, 1089, 1188, 1210, 1452, 1454, 1485, 1815, 1980, 2178, 2181, 2420, 2908, 2970, 3267, 3630, 3635, 4356, 4362, 5445, 5940, 6534, 6543, 7260, 7270, 7997, 8724, 10890, 10905, 13068, 13086, 14540, 15994, 16335, 19629, 21780, 21810, 23991, 26172, 31988, 32670, 32715, 39258, 39985, 43620, 47982, 65340, 65430, 71973, 78516, 79970, 87967, 95964, 98145, 119955, 130860, 143946, 159940, 175934, 196290, 215919, 239910, 263901, 287892, 351868, 359865, 392580, 431838, 439835, 479820, 527802, 719730, 791703, 863676, 879670, 1055604, 1079595, 1319505, 1439460, 1583406, 1759340, 2159190, 2375109, 2639010, 3166812, 3958515, 4318380, 4750218, 5278020, 7917030, 9500436, 11875545, 15834060, 23751090, 47502180]

約数ペア:

[(1, 47502180), (2, 23751090), (3, 15834060), (4, 11875545), (5, 9500436), (6, 7917030), (9, 5278020), (10, 4750218), (11, 4318380), (12, 3958515), (15, 3166812), (18, 2639010), (20, 2375109), (22, 2159190), (27, 1759340), (30, 1583406), (33, 1439460), (36, 1319505), (44, 1079595), (45, 1055604), (54, 879670), (55, 863676), (60, 791703), (66, 719730), (90, 527802), (99, 479820), (108, 439835), (110, 431838), (121, 392580), (132, 359865), (135, 351868), (165, 287892), (180, 263901), (198, 239910), (220, 215919), (242, 196290), (270, 175934), (297, 159940), (330, 143946), (363, 130860), (396, 119955), (484, 98145), (495, 95964), (540, 87967), (594, 79970), (605, 78516), (660, 71973), (726, 65430), (727, 65340), (990, 47982), (1089, 43620), (1188, 39985), (1210, 39258), (1452, 32715), (1454, 32670), (1485, 31988), (1815, 26172), (1980, 23991), (2178, 21810), (2181, 21780), (2420, 19629), (2908, 16335), (2970, 15994), (3267, 14540), (3630, 13086), (3635, 13068), (4356, 10905), (4362, 10890), (5445, 8724), (5940, 7997), (6534, 7270), (6543, 7260)]