90653580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 297932544

約数和(自身を除く): 207278964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 811, 828, 972, 1035, 1215, 1242, 1380, 1620, 1622, 1863, 2070, 2430, 2433, 2484, 3105, 3244, 3726, 4055, 4140, 4860, 4866, 5589, 6210, 7299, 7452, 8110, 9315, 9732, 11178, 12165, 12420, 14598, 16220, 18630, 18653, 21897, 22356, 24330, 27945, 29196, 36495, 37260, 37306, 43794, 48660, 55890, 55959, 65691, 72990, 74612, 87588, 93265, 109485, 111780, 111918, 131382, 145980, 167877, 186530, 197073, 218970, 223836, 262764, 279795, 328455, 335754, 373060, 394146, 437940, 503631, 559590, 656910, 671508, 788292, 839385, 985365, 1007262, 1119180, 1313820, 1510893, 1678770, 1970730, 2014524, 2518155, 3021786, 3357540, 3941460, 4532679, 5036310, 6043572, 7554465, 9065358, 10072620, 15108930, 18130716, 22663395, 30217860, 45326790, 90653580]

約数ペア:

[(1, 90653580), (2, 45326790), (3, 30217860), (4, 22663395), (5, 18130716), (6, 15108930), (9, 10072620), (10, 9065358), (12, 7554465), (15, 6043572), (18, 5036310), (20, 4532679), (23, 3941460), (27, 3357540), (30, 3021786), (36, 2518155), (45, 2014524), (46, 1970730), (54, 1678770), (60, 1510893), (69, 1313820), (81, 1119180), (90, 1007262), (92, 985365), (108, 839385), (115, 788292), (135, 671508), (138, 656910), (162, 559590), (180, 503631), (207, 437940), (230, 394146), (243, 373060), (270, 335754), (276, 328455), (324, 279795), (345, 262764), (405, 223836), (414, 218970), (460, 197073), (486, 186530), (540, 167877), (621, 145980), (690, 131382), (810, 111918), (811, 111780), (828, 109485), (972, 93265), (1035, 87588), (1215, 74612), (1242, 72990), (1380, 65691), (1620, 55959), (1622, 55890), (1863, 48660), (2070, 43794), (2430, 37306), (2433, 37260), (2484, 36495), (3105, 29196), (3244, 27945), (3726, 24330), (4055, 22356), (4140, 21897), (4860, 18653), (4866, 18630), (5589, 16220), (6210, 14598), (7299, 12420), (7452, 12165), (8110, 11178), (9315, 9732)]