56350960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 139455360

約数和(自身を除く): 83104400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 283, 304, 380, 524, 566, 655, 760, 1048, 1132, 1310, 1415, 1520, 2096, 2264, 2489, 2620, 2830, 4528, 4978, 5240, 5377, 5660, 9956, 10480, 10754, 11320, 12445, 19912, 21508, 22640, 24890, 26885, 37073, 39824, 43016, 49780, 53770, 74146, 86032, 99560, 107540, 148292, 185365, 199120, 215080, 296584, 370730, 430160, 593168, 704387, 741460, 1408774, 1482920, 2817548, 2965840, 3521935, 5635096, 7043870, 11270192, 14087740, 28175480, 56350960]

約数ペア:

[(1, 56350960), (2, 28175480), (4, 14087740), (5, 11270192), (8, 7043870), (10, 5635096), (16, 3521935), (19, 2965840), (20, 2817548), (38, 1482920), (40, 1408774), (76, 741460), (80, 704387), (95, 593168), (131, 430160), (152, 370730), (190, 296584), (262, 215080), (283, 199120), (304, 185365), (380, 148292), (524, 107540), (566, 99560), (655, 86032), (760, 74146), (1048, 53770), (1132, 49780), (1310, 43016), (1415, 39824), (1520, 37073), (2096, 26885), (2264, 24890), (2489, 22640), (2620, 21508), (2830, 19912), (4528, 12445), (4978, 11320), (5240, 10754), (5377, 10480), (5660, 9956)]