74779600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 120

約数和(自身を含む): 217539648

約数和(自身を除く): 142760048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1571, 1700, 1904, 2380, 2800, 2975, 3142, 3400, 4760, 5950, 6284, 6800, 7855, 9520, 10997, 11900, 12568, 15710, 21994, 23800, 25136, 26707, 31420, 39275, 43988, 47600, 53414, 54985, 62840, 78550, 87976, 106828, 109970, 125680, 133535, 157100, 175952, 186949, 213656, 219940, 267070, 274925, 314200, 373898, 427312, 439880, 534140, 549850, 628400, 667675, 747796, 879760, 934745, 1068280, 1099700, 1335350, 1495592, 1869490, 2136560, 2199400, 2670700, 2991184, 3738980, 4398800, 4673725, 5341400, 7477960, 9347450, 10682800, 14955920, 18694900, 37389800, 74779600]

約数ペア:

[(1, 74779600), (2, 37389800), (4, 18694900), (5, 14955920), (7, 10682800), (8, 9347450), (10, 7477960), (14, 5341400), (16, 4673725), (17, 4398800), (20, 3738980), (25, 2991184), (28, 2670700), (34, 2199400), (35, 2136560), (40, 1869490), (50, 1495592), (56, 1335350), (68, 1099700), (70, 1068280), (80, 934745), (85, 879760), (100, 747796), (112, 667675), (119, 628400), (136, 549850), (140, 534140), (170, 439880), (175, 427312), (200, 373898), (238, 314200), (272, 274925), (280, 267070), (340, 219940), (350, 213656), (400, 186949), (425, 175952), (476, 157100), (560, 133535), (595, 125680), (680, 109970), (700, 106828), (850, 87976), (952, 78550), (1190, 62840), (1360, 54985), (1400, 53414), (1571, 47600), (1700, 43988), (1904, 39275), (2380, 31420), (2800, 26707), (2975, 25136), (3142, 23800), (3400, 21994), (4760, 15710), (5950, 12568), (6284, 11900), (6800, 10997), (7855, 9520)]