74867520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 224

約数和(自身を含む): 292900608

約数和(自身を除く): 218033088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 857, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1714, 1820, 2080, 2184, 2240, 2496, 2571, 2730, 2912, 3120, 3360, 3428, 3640, 4160, 4285, 4368, 5142, 5460, 5824, 5999, 6240, 6720, 6856, 7280, 8570, 8736, 10284, 10920, 11141, 11998, 12480, 12855, 13712, 14560, 17140, 17472, 17997, 20568, 21840, 22282, 23996, 25710, 27424, 29120, 29995, 33423, 34280, 35994, 41136, 43680, 44564, 47992, 51420, 54848, 55705, 59990, 66846, 68560, 71988, 77987, 82272, 87360, 89128, 89985, 95984, 102840, 111410, 119980, 133692, 137120, 143976, 155974, 164544, 167115, 178256, 179970, 191968, 205680, 222820, 233961, 239960, 267384, 274240, 287952, 311948, 334230, 356512, 359940, 383936, 389935, 411360, 445640, 467922, 479920, 534768, 575904, 623896, 668460, 713024, 719880, 779870, 822720, 891280, 935844, 959840, 1069536, 1151808, 1169805, 1247792, 1336920, 1439760, 1559740, 1782560, 1871688, 1919680, 2139072, 2339610, 2495584, 2673840, 2879520, 3119480, 3565120, 3743376, 4679220, 4991168, 5347680, 5759040, 6238960, 7486752, 9358440, 10695360, 12477920, 14973504, 18716880, 24955840, 37433760, 74867520]

約数ペア:

[(1, 74867520), (2, 37433760), (3, 24955840), (4, 18716880), (5, 14973504), (6, 12477920), (7, 10695360), (8, 9358440), (10, 7486752), (12, 6238960), (13, 5759040), (14, 5347680), (15, 4991168), (16, 4679220), (20, 3743376), (21, 3565120), (24, 3119480), (26, 2879520), (28, 2673840), (30, 2495584), (32, 2339610), (35, 2139072), (39, 1919680), (40, 1871688), (42, 1782560), (48, 1559740), (52, 1439760), (56, 1336920), (60, 1247792), (64, 1169805), (65, 1151808), (70, 1069536), (78, 959840), (80, 935844), (84, 891280), (91, 822720), (96, 779870), (104, 719880), (105, 713024), (112, 668460), (120, 623896), (130, 575904), (140, 534768), (156, 479920), (160, 467922), (168, 445640), (182, 411360), (192, 389935), (195, 383936), (208, 359940), (210, 356512), (224, 334230), (240, 311948), (260, 287952), (273, 274240), (280, 267384), (312, 239960), (320, 233961), (336, 222820), (364, 205680), (390, 191968), (416, 179970), (420, 178256), (448, 167115), (455, 164544), (480, 155974), (520, 143976), (546, 137120), (560, 133692), (624, 119980), (672, 111410), (728, 102840), (780, 95984), (832, 89985), (840, 89128), (857, 87360), (910, 82272), (960, 77987), (1040, 71988), (1092, 68560), (1120, 66846), (1248, 59990), (1344, 55705), (1365, 54848), (1456, 51420), (1560, 47992), (1680, 44564), (1714, 43680), (1820, 41136), (2080, 35994), (2184, 34280), (2240, 33423), (2496, 29995), (2571, 29120), (2730, 27424), (2912, 25710), (3120, 23996), (3360, 22282), (3428, 21840), (3640, 20568), (4160, 17997), (4285, 17472), (4368, 17140), (5142, 14560), (5460, 13712), (5824, 12855), (5999, 12480), (6240, 11998), (6720, 11141), (6856, 10920), (7280, 10284), (8570, 8736)]