174085030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 382566672

約数和(自身を除く): 208481642

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 361, 415, 581, 665, 722, 830, 1162, 1330, 1577, 1805, 2527, 2905, 3154, 3610, 5054, 5810, 6889, 7885, 11039, 12635, 13778, 15770, 22078, 25270, 29963, 34445, 48223, 55195, 59926, 68890, 96446, 110390, 130891, 149815, 209741, 241115, 261782, 299630, 419482, 482230, 654455, 916237, 1048705, 1308910, 1832474, 2097410, 2486929, 4581185, 4973858, 9162370, 12434645, 17408503, 24869290, 34817006, 87042515, 174085030]

約数ペア:

[(1, 174085030), (2, 87042515), (5, 34817006), (7, 24869290), (10, 17408503), (14, 12434645), (19, 9162370), (35, 4973858), (38, 4581185), (70, 2486929), (83, 2097410), (95, 1832474), (133, 1308910), (166, 1048705), (190, 916237), (266, 654455), (361, 482230), (415, 419482), (581, 299630), (665, 261782), (722, 241115), (830, 209741), (1162, 149815), (1330, 130891), (1577, 110390), (1805, 96446), (2527, 68890), (2905, 59926), (3154, 55195), (3610, 48223), (5054, 34445), (5810, 29963), (6889, 25270), (7885, 22078), (11039, 15770), (12635, 13778)]