47002960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 123340320

約数和(自身を除く): 76337360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 107, 136, 152, 170, 190, 214, 272, 289, 304, 323, 340, 380, 428, 535, 578, 646, 680, 760, 856, 1070, 1156, 1292, 1360, 1445, 1520, 1615, 1712, 1819, 2033, 2140, 2312, 2584, 2890, 3230, 3638, 4066, 4280, 4624, 5168, 5491, 5780, 6460, 7276, 8132, 8560, 9095, 10165, 10982, 11560, 12920, 14552, 16264, 18190, 20330, 21964, 23120, 25840, 27455, 29104, 30923, 32528, 34561, 36380, 40660, 43928, 54910, 61846, 69122, 72760, 81320, 87856, 109820, 123692, 138244, 145520, 154615, 162640, 172805, 219640, 247384, 276488, 309230, 345610, 439280, 494768, 552976, 587537, 618460, 691220, 1175074, 1236920, 1382440, 2350148, 2473840, 2764880, 2937685, 4700296, 5875370, 9400592, 11750740, 23501480, 47002960]

約数ペア:

[(1, 47002960), (2, 23501480), (4, 11750740), (5, 9400592), (8, 5875370), (10, 4700296), (16, 2937685), (17, 2764880), (19, 2473840), (20, 2350148), (34, 1382440), (38, 1236920), (40, 1175074), (68, 691220), (76, 618460), (80, 587537), (85, 552976), (95, 494768), (107, 439280), (136, 345610), (152, 309230), (170, 276488), (190, 247384), (214, 219640), (272, 172805), (289, 162640), (304, 154615), (323, 145520), (340, 138244), (380, 123692), (428, 109820), (535, 87856), (578, 81320), (646, 72760), (680, 69122), (760, 61846), (856, 54910), (1070, 43928), (1156, 40660), (1292, 36380), (1360, 34561), (1445, 32528), (1520, 30923), (1615, 29104), (1712, 27455), (1819, 25840), (2033, 23120), (2140, 21964), (2312, 20330), (2584, 18190), (2890, 16264), (3230, 14552), (3638, 12920), (4066, 11560), (4280, 10982), (4624, 10165), (5168, 9095), (5491, 8560), (5780, 8132), (6460, 7276)]