90367040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 140061760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 167, 178, 190, 304, 320, 334, 356, 380, 445, 608, 668, 712, 760, 835, 890, 1216, 1336, 1424, 1520, 1670, 1691, 1780, 2672, 2848, 3040, 3173, 3340, 3382, 3560, 5344, 5696, 6080, 6346, 6680, 6764, 7120, 8455, 10688, 12692, 13360, 13528, 14240, 14863, 15865, 16910, 25384, 26720, 27056, 28480, 29726, 31730, 33820, 50768, 53440, 54112, 59452, 63460, 67640, 74315, 101536, 108224, 118904, 126920, 135280, 148630, 203072, 237808, 253840, 270560, 282397, 297260, 475616, 507680, 541120, 564794, 594520, 951232, 1015360, 1129588, 1189040, 1411985, 2259176, 2378080, 2823970, 4518352, 4756160, 5647940, 9036704, 11295880, 18073408, 22591760, 45183520, 90367040]

約数ペア:

[(1, 90367040), (2, 45183520), (4, 22591760), (5, 18073408), (8, 11295880), (10, 9036704), (16, 5647940), (19, 4756160), (20, 4518352), (32, 2823970), (38, 2378080), (40, 2259176), (64, 1411985), (76, 1189040), (80, 1129588), (89, 1015360), (95, 951232), (152, 594520), (160, 564794), (167, 541120), (178, 507680), (190, 475616), (304, 297260), (320, 282397), (334, 270560), (356, 253840), (380, 237808), (445, 203072), (608, 148630), (668, 135280), (712, 126920), (760, 118904), (835, 108224), (890, 101536), (1216, 74315), (1336, 67640), (1424, 63460), (1520, 59452), (1670, 54112), (1691, 53440), (1780, 50768), (2672, 33820), (2848, 31730), (3040, 29726), (3173, 28480), (3340, 27056), (3382, 26720), (3560, 25384), (5344, 16910), (5696, 15865), (6080, 14863), (6346, 14240), (6680, 13528), (6764, 13360), (7120, 12692), (8455, 10688)]