66311356160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7400821}}^1$

素因数の和:7400849

約数の個数: 72

約数和(自身を含む): 181527362016

約数和(自身を除く): 115216005856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 7400821, 14801642, 29603284, 37004105, 51805747, 59206568, 74008210, 103611494, 118413136, 148016420, 207222988, 236826272, 259028735, 296032840, 414445976, 473652544, 518057470, 592065680, 828891952, 947305088, 1036114940, 1184131360, 1657783904, 1894610176, 2072229880, 2368262720, 3315567808, 4144459760, 4736525440, 6631135616, 8288919520, 9473050880, 13262271232, 16577839040, 33155678080, 66311356160]

約数ペア:

[(1, 66311356160), (2, 33155678080), (4, 16577839040), (5, 13262271232), (7, 9473050880), (8, 8288919520), (10, 6631135616), (14, 4736525440), (16, 4144459760), (20, 3315567808), (28, 2368262720), (32, 2072229880), (35, 1894610176), (40, 1657783904), (56, 1184131360), (64, 1036114940), (70, 947305088), (80, 828891952), (112, 592065680), (128, 518057470), (140, 473652544), (160, 414445976), (224, 296032840), (256, 259028735), (280, 236826272), (320, 207222988), (448, 148016420), (560, 118413136), (640, 103611494), (896, 74008210), (1120, 59206568), (1280, 51805747), (1792, 37004105), (2240, 29603284), (4480, 14801642), (8960, 7400821)]