48277740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16421}}^1$

素因数の和:16447

約数の個数: 72

約数和(自身を含む): 157257072

約数和(自身を除く): 108979332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16421, 32842, 49263, 65684, 82105, 98526, 114947, 164210, 197052, 229894, 246315, 328420, 344841, 459788, 492630, 574735, 689682, 804629, 985260, 1149470, 1379364, 1609258, 1724205, 2298940, 2413887, 3218516, 3448410, 4023145, 4827774, 6896820, 8046290, 9655548, 12069435, 16092580, 24138870, 48277740]

約数ペア:

[(1, 48277740), (2, 24138870), (3, 16092580), (4, 12069435), (5, 9655548), (6, 8046290), (7, 6896820), (10, 4827774), (12, 4023145), (14, 3448410), (15, 3218516), (20, 2413887), (21, 2298940), (28, 1724205), (30, 1609258), (35, 1379364), (42, 1149470), (49, 985260), (60, 804629), (70, 689682), (84, 574735), (98, 492630), (105, 459788), (140, 344841), (147, 328420), (196, 246315), (210, 229894), (245, 197052), (294, 164210), (420, 114947), (490, 98526), (588, 82105), (735, 65684), (980, 49263), (1470, 32842), (2940, 16421)]