87175040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 224726400

約数和(自身を除く): 137551360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 107, 128, 134, 152, 160, 190, 214, 268, 304, 320, 335, 380, 428, 535, 536, 608, 640, 670, 760, 856, 1070, 1072, 1216, 1273, 1340, 1520, 1712, 2033, 2140, 2144, 2432, 2546, 2680, 3040, 3424, 4066, 4280, 4288, 5092, 5360, 6080, 6365, 6848, 7169, 8132, 8560, 8576, 10165, 10184, 10720, 12160, 12730, 13696, 14338, 16264, 17120, 20330, 20368, 21440, 25460, 28676, 32528, 34240, 35845, 40660, 40736, 42880, 50920, 57352, 65056, 68480, 71690, 81320, 81472, 101840, 114704, 130112, 136211, 143380, 162640, 162944, 203680, 229408, 260224, 272422, 286760, 325280, 407360, 458816, 544844, 573520, 650560, 681055, 814720, 917632, 1089688, 1147040, 1301120, 1362110, 2179376, 2294080, 2724220, 4358752, 4588160, 5448440, 8717504, 10896880, 17435008, 21793760, 43587520, 87175040]

約数ペア:

[(1, 87175040), (2, 43587520), (4, 21793760), (5, 17435008), (8, 10896880), (10, 8717504), (16, 5448440), (19, 4588160), (20, 4358752), (32, 2724220), (38, 2294080), (40, 2179376), (64, 1362110), (67, 1301120), (76, 1147040), (80, 1089688), (95, 917632), (107, 814720), (128, 681055), (134, 650560), (152, 573520), (160, 544844), (190, 458816), (214, 407360), (268, 325280), (304, 286760), (320, 272422), (335, 260224), (380, 229408), (428, 203680), (535, 162944), (536, 162640), (608, 143380), (640, 136211), (670, 130112), (760, 114704), (856, 101840), (1070, 81472), (1072, 81320), (1216, 71690), (1273, 68480), (1340, 65056), (1520, 57352), (1712, 50920), (2033, 42880), (2140, 40736), (2144, 40660), (2432, 35845), (2546, 34240), (2680, 32528), (3040, 28676), (3424, 25460), (4066, 21440), (4280, 20368), (4288, 20330), (5092, 17120), (5360, 16264), (6080, 14338), (6365, 13696), (6848, 12730), (7169, 12160), (8132, 10720), (8560, 10184), (8576, 10165)]