70709120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 183526560

約数和(自身を除く): 112817440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 97, 128, 134, 136, 160, 170, 194, 268, 272, 320, 335, 340, 388, 485, 536, 544, 640, 670, 680, 776, 970, 1072, 1088, 1139, 1340, 1360, 1552, 1649, 1940, 2144, 2176, 2278, 2680, 2720, 3104, 3298, 3880, 4288, 4556, 5360, 5440, 5695, 6208, 6499, 6596, 7760, 8245, 8576, 9112, 10720, 10880, 11390, 12416, 12998, 13192, 15520, 16490, 18224, 21440, 22780, 25996, 26384, 31040, 32495, 32980, 36448, 42880, 45560, 51992, 52768, 62080, 64990, 65960, 72896, 91120, 103984, 105536, 110483, 129980, 131920, 145792, 182240, 207968, 211072, 220966, 259960, 263840, 364480, 415936, 441932, 519920, 527680, 552415, 728960, 831872, 883864, 1039840, 1055360, 1104830, 1767728, 2079680, 2209660, 3535456, 4159360, 4419320, 7070912, 8838640, 14141824, 17677280, 35354560, 70709120]

約数ペア:

[(1, 70709120), (2, 35354560), (4, 17677280), (5, 14141824), (8, 8838640), (10, 7070912), (16, 4419320), (17, 4159360), (20, 3535456), (32, 2209660), (34, 2079680), (40, 1767728), (64, 1104830), (67, 1055360), (68, 1039840), (80, 883864), (85, 831872), (97, 728960), (128, 552415), (134, 527680), (136, 519920), (160, 441932), (170, 415936), (194, 364480), (268, 263840), (272, 259960), (320, 220966), (335, 211072), (340, 207968), (388, 182240), (485, 145792), (536, 131920), (544, 129980), (640, 110483), (670, 105536), (680, 103984), (776, 91120), (970, 72896), (1072, 65960), (1088, 64990), (1139, 62080), (1340, 52768), (1360, 51992), (1552, 45560), (1649, 42880), (1940, 36448), (2144, 32980), (2176, 32495), (2278, 31040), (2680, 26384), (2720, 25996), (3104, 22780), (3298, 21440), (3880, 18224), (4288, 16490), (4556, 15520), (5360, 13192), (5440, 12998), (5695, 12416), (6208, 11390), (6499, 10880), (6596, 10720), (7760, 9112), (8245, 8576)]