71320596490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{142907}}^1$

素因数の和:143287

約数の個数: 64

約数和(自身を含む): 151253827200

約数和(自身を除く): 79933230710

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 349, 698, 715, 1430, 1745, 3490, 3839, 4537, 7678, 9074, 19195, 22685, 38390, 45370, 49907, 99814, 142907, 249535, 285814, 499070, 714535, 1429070, 1571977, 1857791, 3143954, 3715582, 7859885, 9288955, 15719770, 18577910, 20435701, 40871402, 49874543, 99749086, 102178505, 204357010, 249372715, 498745430, 548619973, 648369059, 1097239946, 1296738118, 2743099865, 3241845295, 5486199730, 6483690590, 7132059649, 14264119298, 35660298245, 71320596490]

約数ペア:

[(1, 71320596490), (2, 35660298245), (5, 14264119298), (10, 7132059649), (11, 6483690590), (13, 5486199730), (22, 3241845295), (26, 2743099865), (55, 1296738118), (65, 1097239946), (110, 648369059), (130, 548619973), (143, 498745430), (286, 249372715), (349, 204357010), (698, 102178505), (715, 99749086), (1430, 49874543), (1745, 40871402), (3490, 20435701), (3839, 18577910), (4537, 15719770), (7678, 9288955), (9074, 7859885), (19195, 3715582), (22685, 3143954), (38390, 1857791), (45370, 1571977), (49907, 1429070), (99814, 714535), (142907, 499070), (249535, 285814)]