56339220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19163}}^1$

素因数の和:19189

約数の個数: 72

約数和(自身を含む): 183514464

約数和(自身を除く): 127175244

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, 19163, 38326, 57489, 76652, 95815, 114978, 134141, 191630, 229956, 268282, 287445, 383260, 402423, 536564, 574890, 670705, 804846, 938987, 1149780, 1341410, 1609692, 1877974, 2012115, 2682820, 2816961, 3755948, 4024230, 4694935, 5633922, 8048460, 9389870, 11267844, 14084805, 18779740, 28169610, 56339220]

約数ペア:

[(1, 56339220), (2, 28169610), (3, 18779740), (4, 14084805), (5, 11267844), (6, 9389870), (7, 8048460), (10, 5633922), (12, 4694935), (14, 4024230), (15, 3755948), (20, 2816961), (21, 2682820), (28, 2012115), (30, 1877974), (35, 1609692), (42, 1341410), (49, 1149780), (60, 938987), (70, 804846), (84, 670705), (98, 574890), (105, 536564), (140, 402423), (147, 383260), (196, 287445), (210, 268282), (245, 229956), (294, 191630), (420, 134141), (490, 114978), (588, 95815), (735, 76652), (980, 57489), (1470, 38326), (2940, 19163)]