27689850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 80432352

約数和(自身を除く): 52742502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 53, 54, 75, 81, 86, 90, 106, 129, 135, 150, 159, 162, 215, 225, 243, 258, 265, 270, 318, 387, 405, 430, 450, 477, 486, 530, 645, 675, 774, 795, 810, 954, 1075, 1161, 1215, 1290, 1325, 1350, 1431, 1590, 1935, 2025, 2150, 2279, 2322, 2385, 2430, 2650, 2862, 3225, 3483, 3870, 3975, 4050, 4293, 4558, 4770, 5805, 6075, 6450, 6837, 6966, 7155, 7950, 8586, 9675, 10449, 11395, 11610, 11925, 12150, 12879, 13674, 14310, 17415, 19350, 20511, 20898, 21465, 22790, 23850, 25758, 29025, 34185, 34830, 35775, 41022, 42930, 52245, 56975, 58050, 61533, 64395, 68370, 71550, 87075, 102555, 104490, 107325, 113950, 123066, 128790, 170925, 174150, 184599, 205110, 214650, 261225, 307665, 321975, 341850, 369198, 512775, 522450, 553797, 615330, 643950, 922995, 1025550, 1107594, 1538325, 1845990, 2768985, 3076650, 4614975, 5537970, 9229950, 13844925, 27689850]

約数ペア:

[(1, 27689850), (2, 13844925), (3, 9229950), (5, 5537970), (6, 4614975), (9, 3076650), (10, 2768985), (15, 1845990), (18, 1538325), (25, 1107594), (27, 1025550), (30, 922995), (43, 643950), (45, 615330), (50, 553797), (53, 522450), (54, 512775), (75, 369198), (81, 341850), (86, 321975), (90, 307665), (106, 261225), (129, 214650), (135, 205110), (150, 184599), (159, 174150), (162, 170925), (215, 128790), (225, 123066), (243, 113950), (258, 107325), (265, 104490), (270, 102555), (318, 87075), (387, 71550), (405, 68370), (430, 64395), (450, 61533), (477, 58050), (486, 56975), (530, 52245), (645, 42930), (675, 41022), (774, 35775), (795, 34830), (810, 34185), (954, 29025), (1075, 25758), (1161, 23850), (1215, 22790), (1290, 21465), (1325, 20898), (1350, 20511), (1431, 19350), (1590, 17415), (1935, 14310), (2025, 13674), (2150, 12879), (2279, 12150), (2322, 11925), (2385, 11610), (2430, 11395), (2650, 10449), (2862, 9675), (3225, 8586), (3483, 7950), (3870, 7155), (3975, 6966), (4050, 6837), (4293, 6450), (4558, 6075), (4770, 5805)]