77244800

素因数分解:

$2^7\times 5^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 193514400

約数和(自身を除く): 116269600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 160, 200, 202, 239, 320, 400, 404, 478, 505, 640, 800, 808, 956, 1010, 1195, 1600, 1616, 1912, 2020, 2390, 2525, 3200, 3232, 3824, 4040, 4780, 5050, 5975, 6464, 7648, 8080, 9560, 10100, 11950, 12928, 15296, 16160, 19120, 20200, 23900, 24139, 30592, 32320, 38240, 40400, 47800, 48278, 64640, 76480, 80800, 95600, 96556, 120695, 152960, 161600, 191200, 193112, 241390, 323200, 382400, 386224, 482780, 603475, 764800, 772448, 965560, 1206950, 1544896, 1931120, 2413900, 3089792, 3862240, 4827800, 7724480, 9655600, 15448960, 19311200, 38622400, 77244800]

約数ペア:

[(1, 77244800), (2, 38622400), (4, 19311200), (5, 15448960), (8, 9655600), (10, 7724480), (16, 4827800), (20, 3862240), (25, 3089792), (32, 2413900), (40, 1931120), (50, 1544896), (64, 1206950), (80, 965560), (100, 772448), (101, 764800), (128, 603475), (160, 482780), (200, 386224), (202, 382400), (239, 323200), (320, 241390), (400, 193112), (404, 191200), (478, 161600), (505, 152960), (640, 120695), (800, 96556), (808, 95600), (956, 80800), (1010, 76480), (1195, 64640), (1600, 48278), (1616, 47800), (1912, 40400), (2020, 38240), (2390, 32320), (2525, 30592), (3200, 24139), (3232, 23900), (3824, 20200), (4040, 19120), (4780, 16160), (5050, 15296), (5975, 12928), (6464, 11950), (7648, 10100), (8080, 9560)]