66331350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 179280192

約数和(自身を除く): 112948842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 661, 669, 1115, 1322, 1338, 1983, 2007, 2230, 3305, 3345, 3966, 4014, 5575, 5949, 6610, 6690, 9915, 10035, 11150, 11898, 16525, 16725, 19830, 20070, 29745, 33050, 33450, 49575, 50175, 59490, 99150, 100350, 147403, 148725, 294806, 297450, 442209, 737015, 884418, 1326627, 1474030, 2211045, 2653254, 3685075, 4422090, 6633135, 7370150, 11055225, 13266270, 22110450, 33165675, 66331350]

約数ペア:

[(1, 66331350), (2, 33165675), (3, 22110450), (5, 13266270), (6, 11055225), (9, 7370150), (10, 6633135), (15, 4422090), (18, 3685075), (25, 2653254), (30, 2211045), (45, 1474030), (50, 1326627), (75, 884418), (90, 737015), (150, 442209), (223, 297450), (225, 294806), (446, 148725), (450, 147403), (661, 100350), (669, 99150), (1115, 59490), (1322, 50175), (1338, 49575), (1983, 33450), (2007, 33050), (2230, 29745), (3305, 20070), (3345, 19830), (3966, 16725), (4014, 16525), (5575, 11898), (5949, 11150), (6610, 10035), (6690, 9915)]