27851100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 87994368

約数和(自身を除く): 60143268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 127, 129, 150, 170, 172, 204, 215, 254, 255, 258, 300, 340, 381, 425, 430, 508, 510, 516, 635, 645, 731, 762, 850, 860, 1020, 1075, 1270, 1275, 1290, 1462, 1524, 1700, 1905, 2150, 2159, 2193, 2540, 2550, 2580, 2924, 3175, 3225, 3655, 3810, 4300, 4318, 4386, 5100, 5461, 6350, 6450, 6477, 7310, 7620, 8636, 8772, 9525, 10795, 10922, 10965, 12700, 12900, 12954, 14620, 16383, 18275, 19050, 21590, 21844, 21930, 25908, 27305, 32385, 32766, 36550, 38100, 43180, 43860, 53975, 54610, 54825, 64770, 65532, 73100, 81915, 92837, 107950, 109220, 109650, 129540, 136525, 161925, 163830, 185674, 215900, 219300, 273050, 278511, 323850, 327660, 371348, 409575, 464185, 546100, 557022, 647700, 819150, 928370, 1114044, 1392555, 1638300, 1856740, 2320925, 2785110, 4641850, 5570220, 6962775, 9283700, 13925550, 27851100]

約数ペア:

[(1, 27851100), (2, 13925550), (3, 9283700), (4, 6962775), (5, 5570220), (6, 4641850), (10, 2785110), (12, 2320925), (15, 1856740), (17, 1638300), (20, 1392555), (25, 1114044), (30, 928370), (34, 819150), (43, 647700), (50, 557022), (51, 546100), (60, 464185), (68, 409575), (75, 371348), (85, 327660), (86, 323850), (100, 278511), (102, 273050), (127, 219300), (129, 215900), (150, 185674), (170, 163830), (172, 161925), (204, 136525), (215, 129540), (254, 109650), (255, 109220), (258, 107950), (300, 92837), (340, 81915), (381, 73100), (425, 65532), (430, 64770), (508, 54825), (510, 54610), (516, 53975), (635, 43860), (645, 43180), (731, 38100), (762, 36550), (850, 32766), (860, 32385), (1020, 27305), (1075, 25908), (1270, 21930), (1275, 21844), (1290, 21590), (1462, 19050), (1524, 18275), (1700, 16383), (1905, 14620), (2150, 12954), (2159, 12900), (2193, 12700), (2540, 10965), (2550, 10922), (2580, 10795), (2924, 9525), (3175, 8772), (3225, 8636), (3655, 7620), (3810, 7310), (4300, 6477), (4318, 6450), (4386, 6350), (5100, 5461)]