54873840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 197130240

約数和(自身を除く): 142256400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 367, 420, 445, 534, 560, 623, 712, 734, 840, 890, 1068, 1101, 1246, 1335, 1424, 1468, 1680, 1780, 1835, 1869, 2136, 2202, 2492, 2569, 2670, 2936, 3115, 3560, 3670, 3738, 4272, 4404, 4984, 5138, 5340, 5505, 5872, 6230, 7120, 7340, 7476, 7707, 8808, 9345, 9968, 10276, 10680, 11010, 12460, 12845, 14680, 14952, 15414, 17616, 18690, 20552, 21360, 22020, 24920, 25690, 29360, 29904, 30828, 32663, 37380, 38535, 41104, 44040, 49840, 51380, 61656, 65326, 74760, 77070, 88080, 97989, 102760, 123312, 130652, 149520, 154140, 163315, 195978, 205520, 228641, 261304, 308280, 326630, 391956, 457282, 489945, 522608, 616560, 653260, 685923, 783912, 914564, 979890, 1143205, 1306520, 1371846, 1567824, 1829128, 1959780, 2286410, 2613040, 2743692, 3429615, 3658256, 3919560, 4572820, 5487384, 6859230, 7839120, 9145640, 10974768, 13718460, 18291280, 27436920, 54873840]

約数ペア:

[(1, 54873840), (2, 27436920), (3, 18291280), (4, 13718460), (5, 10974768), (6, 9145640), (7, 7839120), (8, 6859230), (10, 5487384), (12, 4572820), (14, 3919560), (15, 3658256), (16, 3429615), (20, 2743692), (21, 2613040), (24, 2286410), (28, 1959780), (30, 1829128), (35, 1567824), (40, 1371846), (42, 1306520), (48, 1143205), (56, 979890), (60, 914564), (70, 783912), (80, 685923), (84, 653260), (89, 616560), (105, 522608), (112, 489945), (120, 457282), (140, 391956), (168, 326630), (178, 308280), (210, 261304), (240, 228641), (267, 205520), (280, 195978), (336, 163315), (356, 154140), (367, 149520), (420, 130652), (445, 123312), (534, 102760), (560, 97989), (623, 88080), (712, 77070), (734, 74760), (840, 65326), (890, 61656), (1068, 51380), (1101, 49840), (1246, 44040), (1335, 41104), (1424, 38535), (1468, 37380), (1680, 32663), (1780, 30828), (1835, 29904), (1869, 29360), (2136, 25690), (2202, 24920), (2492, 22020), (2569, 21360), (2670, 20552), (2936, 18690), (3115, 17616), (3560, 15414), (3670, 14952), (3738, 14680), (4272, 12845), (4404, 12460), (4984, 11010), (5138, 10680), (5340, 10276), (5505, 9968), (5872, 9345), (6230, 8808), (7120, 7707), (7340, 7476)]