74858580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 239838144

約数和(自身を除く): 164979564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 211, 219, 243, 270, 292, 324, 365, 405, 422, 438, 486, 540, 633, 657, 730, 810, 844, 876, 972, 1055, 1095, 1215, 1266, 1314, 1460, 1620, 1899, 1971, 2110, 2190, 2430, 2532, 2628, 3165, 3285, 3798, 3942, 4220, 4380, 4860, 5697, 5913, 6330, 6570, 7596, 7884, 9495, 9855, 11394, 11826, 12660, 13140, 15403, 17091, 17739, 18990, 19710, 22788, 23652, 28485, 29565, 30806, 34182, 35478, 37980, 39420, 46209, 51273, 56970, 59130, 61612, 68364, 70956, 77015, 85455, 88695, 92418, 102546, 113940, 118260, 138627, 154030, 170910, 177390, 184836, 205092, 231045, 256365, 277254, 308060, 341820, 354780, 415881, 462090, 512730, 554508, 693135, 831762, 924180, 1025460, 1247643, 1386270, 1663524, 2079405, 2495286, 2772540, 3742929, 4158810, 4990572, 6238215, 7485858, 8317620, 12476430, 14971716, 18714645, 24952860, 37429290, 74858580]

約数ペア:

[(1, 74858580), (2, 37429290), (3, 24952860), (4, 18714645), (5, 14971716), (6, 12476430), (9, 8317620), (10, 7485858), (12, 6238215), (15, 4990572), (18, 4158810), (20, 3742929), (27, 2772540), (30, 2495286), (36, 2079405), (45, 1663524), (54, 1386270), (60, 1247643), (73, 1025460), (81, 924180), (90, 831762), (108, 693135), (135, 554508), (146, 512730), (162, 462090), (180, 415881), (211, 354780), (219, 341820), (243, 308060), (270, 277254), (292, 256365), (324, 231045), (365, 205092), (405, 184836), (422, 177390), (438, 170910), (486, 154030), (540, 138627), (633, 118260), (657, 113940), (730, 102546), (810, 92418), (844, 88695), (876, 85455), (972, 77015), (1055, 70956), (1095, 68364), (1215, 61612), (1266, 59130), (1314, 56970), (1460, 51273), (1620, 46209), (1899, 39420), (1971, 37980), (2110, 35478), (2190, 34182), (2430, 30806), (2532, 29565), (2628, 28485), (3165, 23652), (3285, 22788), (3798, 19710), (3942, 18990), (4220, 17739), (4380, 17091), (4860, 15403), (5697, 13140), (5913, 12660), (6330, 11826), (6570, 11394), (7596, 9855), (7884, 9495)]