56823340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 144904032

約数和(自身を除く): 88080692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2521, 3220, 4508, 5042, 5635, 10084, 11270, 12605, 17647, 22540, 25210, 35294, 50420, 57983, 70588, 88235, 115966, 123529, 176470, 231932, 247058, 289915, 352940, 405881, 494116, 579830, 617645, 811762, 1159660, 1235290, 1623524, 2029405, 2470580, 2841167, 4058810, 5682334, 8117620, 11364668, 14205835, 28411670, 56823340]

約数ペア:

[(1, 56823340), (2, 28411670), (4, 14205835), (5, 11364668), (7, 8117620), (10, 5682334), (14, 4058810), (20, 2841167), (23, 2470580), (28, 2029405), (35, 1623524), (46, 1235290), (49, 1159660), (70, 811762), (92, 617645), (98, 579830), (115, 494116), (140, 405881), (161, 352940), (196, 289915), (230, 247058), (245, 231932), (322, 176470), (460, 123529), (490, 115966), (644, 88235), (805, 70588), (980, 57983), (1127, 50420), (1610, 35294), (2254, 25210), (2521, 22540), (3220, 17647), (4508, 12605), (5042, 11270), (5635, 10084)]