66926250

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 100

約数和(自身を含む): 187678986

約数和(自身を除く): 120752736

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 625, 661, 675, 750, 810, 1125, 1250, 1322, 1350, 1875, 1983, 2025, 2250, 3305, 3375, 3750, 3966, 4050, 5625, 5949, 6610, 6750, 9915, 10125, 11250, 11898, 16525, 16875, 17847, 19830, 20250, 29745, 33050, 33750, 35694, 49575, 50625, 53541, 59490, 82625, 89235, 99150, 101250, 107082, 148725, 165250, 178470, 247875, 267705, 297450, 413125, 446175, 495750, 535410, 743625, 826250, 892350, 1239375, 1338525, 1487250, 2230875, 2478750, 2677050, 3718125, 4461750, 6692625, 7436250, 11154375, 13385250, 22308750, 33463125, 66926250]

約数ペア:

[(1, 66926250), (2, 33463125), (3, 22308750), (5, 13385250), (6, 11154375), (9, 7436250), (10, 6692625), (15, 4461750), (18, 3718125), (25, 2677050), (27, 2478750), (30, 2230875), (45, 1487250), (50, 1338525), (54, 1239375), (75, 892350), (81, 826250), (90, 743625), (125, 535410), (135, 495750), (150, 446175), (162, 413125), (225, 297450), (250, 267705), (270, 247875), (375, 178470), (405, 165250), (450, 148725), (625, 107082), (661, 101250), (675, 99150), (750, 89235), (810, 82625), (1125, 59490), (1250, 53541), (1322, 50625), (1350, 49575), (1875, 35694), (1983, 33750), (2025, 33050), (2250, 29745), (3305, 20250), (3375, 19830), (3750, 17847), (3966, 16875), (4050, 16525), (5625, 11898), (5949, 11250), (6610, 10125), (6750, 9915)]