54911220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 138140940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 113, 130, 140, 156, 178, 182, 195, 210, 226, 260, 267, 273, 339, 356, 364, 390, 420, 445, 452, 455, 534, 546, 565, 623, 678, 780, 791, 890, 910, 1068, 1092, 1130, 1157, 1246, 1335, 1356, 1365, 1469, 1582, 1695, 1780, 1820, 1869, 2260, 2314, 2373, 2492, 2670, 2730, 2938, 3115, 3164, 3390, 3471, 3738, 3955, 4407, 4628, 4746, 5340, 5460, 5785, 5876, 6230, 6780, 6942, 7345, 7476, 7910, 8099, 8814, 9345, 9492, 10057, 10283, 11570, 11865, 12460, 13884, 14690, 15820, 16198, 17355, 17628, 18690, 20114, 20566, 22035, 23140, 23730, 24297, 29380, 30171, 30849, 32396, 34710, 37380, 40228, 40495, 41132, 44070, 47460, 48594, 50285, 51415, 60342, 61698, 69420, 70399, 80990, 88140, 97188, 100570, 102830, 120684, 121485, 123396, 130741, 140798, 150855, 154245, 161980, 201140, 205660, 211197, 242970, 261482, 281596, 301710, 308490, 351995, 392223, 422394, 485940, 522964, 603420, 616980, 653705, 703990, 784446, 844788, 915187, 1055985, 1307410, 1407980, 1568892, 1830374, 1961115, 2111970, 2614820, 2745561, 3660748, 3922230, 4223940, 4575935, 5491122, 7844460, 9151870, 10982244, 13727805, 18303740, 27455610, 54911220]

約数ペア:

[(1, 54911220), (2, 27455610), (3, 18303740), (4, 13727805), (5, 10982244), (6, 9151870), (7, 7844460), (10, 5491122), (12, 4575935), (13, 4223940), (14, 3922230), (15, 3660748), (20, 2745561), (21, 2614820), (26, 2111970), (28, 1961115), (30, 1830374), (35, 1568892), (39, 1407980), (42, 1307410), (52, 1055985), (60, 915187), (65, 844788), (70, 784446), (78, 703990), (84, 653705), (89, 616980), (91, 603420), (105, 522964), (113, 485940), (130, 422394), (140, 392223), (156, 351995), (178, 308490), (182, 301710), (195, 281596), (210, 261482), (226, 242970), (260, 211197), (267, 205660), (273, 201140), (339, 161980), (356, 154245), (364, 150855), (390, 140798), (420, 130741), (445, 123396), (452, 121485), (455, 120684), (534, 102830), (546, 100570), (565, 97188), (623, 88140), (678, 80990), (780, 70399), (791, 69420), (890, 61698), (910, 60342), (1068, 51415), (1092, 50285), (1130, 48594), (1157, 47460), (1246, 44070), (1335, 41132), (1356, 40495), (1365, 40228), (1469, 37380), (1582, 34710), (1695, 32396), (1780, 30849), (1820, 30171), (1869, 29380), (2260, 24297), (2314, 23730), (2373, 23140), (2492, 22035), (2670, 20566), (2730, 20114), (2938, 18690), (3115, 17628), (3164, 17355), (3390, 16198), (3471, 15820), (3738, 14690), (3955, 13884), (4407, 12460), (4628, 11865), (4746, 11570), (5340, 10283), (5460, 10057), (5785, 9492), (5876, 9345), (6230, 8814), (6780, 8099), (6942, 7910), (7345, 7476)]