88991460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18311}}^1$

素因数の和:18335

約数の個数: 72

約数和(自身を含む): 279953856

約数和(自身を除く): 190962396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18311, 36622, 54933, 73244, 91555, 109866, 164799, 183110, 219732, 274665, 329598, 366220, 494397, 549330, 659196, 823995, 988794, 1098660, 1483191, 1647990, 1977588, 2471985, 2966382, 3295980, 4449573, 4943970, 5932764, 7415955, 8899146, 9887940, 14831910, 17798292, 22247865, 29663820, 44495730, 88991460]

約数ペア:

[(1, 88991460), (2, 44495730), (3, 29663820), (4, 22247865), (5, 17798292), (6, 14831910), (9, 9887940), (10, 8899146), (12, 7415955), (15, 5932764), (18, 4943970), (20, 4449573), (27, 3295980), (30, 2966382), (36, 2471985), (45, 1977588), (54, 1647990), (60, 1483191), (81, 1098660), (90, 988794), (108, 823995), (135, 659196), (162, 549330), (180, 494397), (243, 366220), (270, 329598), (324, 274665), (405, 219732), (486, 183110), (540, 164799), (810, 109866), (972, 91555), (1215, 73244), (1620, 54933), (2430, 36622), (4860, 18311)]