71384530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 85379630

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 223, 238, 269, 446, 538, 595, 1115, 1190, 1345, 1561, 1883, 2230, 2690, 3122, 3766, 3791, 4573, 7582, 7805, 9146, 9415, 15610, 18830, 18955, 22865, 26537, 32011, 37910, 45730, 53074, 59987, 64022, 119974, 132685, 160055, 265370, 299935, 320110, 419909, 599870, 839818, 1019779, 2039558, 2099545, 4199090, 5098895, 7138453, 10197790, 14276906, 35692265, 71384530]

約数ペア:

[(1, 71384530), (2, 35692265), (5, 14276906), (7, 10197790), (10, 7138453), (14, 5098895), (17, 4199090), (34, 2099545), (35, 2039558), (70, 1019779), (85, 839818), (119, 599870), (170, 419909), (223, 320110), (238, 299935), (269, 265370), (446, 160055), (538, 132685), (595, 119974), (1115, 64022), (1190, 59987), (1345, 53074), (1561, 45730), (1883, 37910), (2230, 32011), (2690, 26537), (3122, 22865), (3766, 18955), (3791, 18830), (4573, 15610), (7582, 9415), (7805, 9146)]