15706463050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 31123008000

約数和(自身を除く): 15416544950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 199, 251, 331, 398, 475, 502, 662, 950, 995, 1255, 1655, 1990, 2510, 3310, 3781, 4769, 4975, 6275, 6289, 7562, 8275, 9538, 9950, 12550, 12578, 16550, 18905, 23845, 31445, 37810, 47690, 49949, 62890, 65869, 83081, 94525, 99898, 119225, 131738, 157225, 166162, 189050, 238450, 249745, 314450, 329345, 415405, 499490, 658690, 830810, 949031, 1248725, 1251511, 1578539, 1646725, 1898062, 2077025, 2497450, 2503022, 3157078, 3293450, 4154050, 4745155, 6257555, 7892695, 9490310, 12515110, 15785390, 16533119, 23725775, 31287775, 33066238, 39463475, 47451550, 62575550, 78926950, 82665595, 165331190, 314129261, 413327975, 628258522, 826655950, 1570646305, 3141292610, 7853231525, 15706463050]

約数ペア:

[(1, 15706463050), (2, 7853231525), (5, 3141292610), (10, 1570646305), (19, 826655950), (25, 628258522), (38, 413327975), (50, 314129261), (95, 165331190), (190, 82665595), (199, 78926950), (251, 62575550), (331, 47451550), (398, 39463475), (475, 33066238), (502, 31287775), (662, 23725775), (950, 16533119), (995, 15785390), (1255, 12515110), (1655, 9490310), (1990, 7892695), (2510, 6257555), (3310, 4745155), (3781, 4154050), (4769, 3293450), (4975, 3157078), (6275, 2503022), (6289, 2497450), (7562, 2077025), (8275, 1898062), (9538, 1646725), (9950, 1578539), (12550, 1251511), (12578, 1248725), (16550, 949031), (18905, 830810), (23845, 658690), (31445, 499490), (37810, 415405), (47690, 329345), (49949, 314450), (62890, 249745), (65869, 238450), (83081, 189050), (94525, 166162), (99898, 157225), (119225, 131738)]