85859550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 267295392

約数和(自身を除く): 181435842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 97, 105, 126, 150, 175, 194, 210, 225, 281, 291, 315, 350, 450, 485, 525, 562, 582, 630, 679, 843, 873, 970, 1050, 1358, 1405, 1455, 1575, 1686, 1746, 1967, 2037, 2425, 2529, 2810, 2910, 3150, 3395, 3934, 4074, 4215, 4365, 4850, 5058, 5901, 6111, 6790, 7025, 7275, 8430, 8730, 9835, 10185, 11802, 12222, 12645, 14050, 14550, 16975, 17703, 19670, 20370, 21075, 21825, 25290, 27257, 29505, 30555, 33950, 35406, 42150, 43650, 49175, 50925, 54514, 59010, 61110, 63225, 81771, 88515, 98350, 101850, 126450, 136285, 147525, 152775, 163542, 177030, 190799, 245313, 272570, 295050, 305550, 381598, 408855, 442575, 490626, 572397, 681425, 817710, 885150, 953995, 1144794, 1226565, 1362850, 1717191, 1907990, 2044275, 2453130, 2861985, 3434382, 4088550, 4769975, 5723970, 6132825, 8585955, 9539950, 12265650, 14309925, 17171910, 28619850, 42929775, 85859550]

約数ペア:

[(1, 85859550), (2, 42929775), (3, 28619850), (5, 17171910), (6, 14309925), (7, 12265650), (9, 9539950), (10, 8585955), (14, 6132825), (15, 5723970), (18, 4769975), (21, 4088550), (25, 3434382), (30, 2861985), (35, 2453130), (42, 2044275), (45, 1907990), (50, 1717191), (63, 1362850), (70, 1226565), (75, 1144794), (90, 953995), (97, 885150), (105, 817710), (126, 681425), (150, 572397), (175, 490626), (194, 442575), (210, 408855), (225, 381598), (281, 305550), (291, 295050), (315, 272570), (350, 245313), (450, 190799), (485, 177030), (525, 163542), (562, 152775), (582, 147525), (630, 136285), (679, 126450), (843, 101850), (873, 98350), (970, 88515), (1050, 81771), (1358, 63225), (1405, 61110), (1455, 59010), (1575, 54514), (1686, 50925), (1746, 49175), (1967, 43650), (2037, 42150), (2425, 35406), (2529, 33950), (2810, 30555), (2910, 29505), (3150, 27257), (3395, 25290), (3934, 21825), (4074, 21075), (4215, 20370), (4365, 19670), (4850, 17703), (5058, 16975), (5901, 14550), (6111, 14050), (6790, 12645), (7025, 12222), (7275, 11802), (8430, 10185), (8730, 9835)]