142834120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24971}}^1$

素因数の和:25006

約数の個数: 64

約数和(自身を含む): 377576640

約数和(自身を除く): 234742520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 24971, 49942, 99884, 124855, 199768, 249710, 274681, 324623, 499420, 549362, 649246, 998840, 1098724, 1298492, 1373405, 1623115, 2197448, 2596984, 2746810, 3246230, 3570853, 5493620, 6492460, 7141706, 10987240, 12984920, 14283412, 17854265, 28566824, 35708530, 71417060, 142834120]

約数ペア:

[(1, 142834120), (2, 71417060), (4, 35708530), (5, 28566824), (8, 17854265), (10, 14283412), (11, 12984920), (13, 10987240), (20, 7141706), (22, 6492460), (26, 5493620), (40, 3570853), (44, 3246230), (52, 2746810), (55, 2596984), (65, 2197448), (88, 1623115), (104, 1373405), (110, 1298492), (130, 1098724), (143, 998840), (220, 649246), (260, 549362), (286, 499420), (440, 324623), (520, 274681), (572, 249710), (715, 199768), (1144, 124855), (1430, 99884), (2860, 49942), (5720, 24971)]