6425208090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25951}}^1$

素因数の和:26105

約数の個数: 128

約数和(自身を含む): 19731824640

約数和(自身を除く): 13306616550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 786, 917, 945, 1179, 1310, 1834, 1890, 1965, 2358, 2751, 3537, 3930, 4585, 5502, 5895, 7074, 8253, 9170, 11790, 13755, 16506, 17685, 24759, 25951, 27510, 35370, 41265, 49518, 51902, 77853, 82530, 123795, 129755, 155706, 181657, 233559, 247590, 259510, 363314, 389265, 467118, 544971, 700677, 778530, 908285, 1089942, 1167795, 1401354, 1634913, 1816570, 2335590, 2724855, 3269826, 3399581, 3503385, 4904739, 5449710, 6799162, 7006770, 8174565, 9809478, 10198743, 16349130, 16997905, 20397486, 23797067, 24523695, 30596229, 33995810, 47594134, 49047390, 50993715, 61192458, 71391201, 91788687, 101987430, 118985335, 142782402, 152981145, 183577374, 214173603, 237970670, 305962290, 356956005, 428347206, 458943435, 642520809, 713912010, 917886870, 1070868015, 1285041618, 2141736030, 3212604045, 6425208090]

約数ペア:

[(1, 6425208090), (2, 3212604045), (3, 2141736030), (5, 1285041618), (6, 1070868015), (7, 917886870), (9, 713912010), (10, 642520809), (14, 458943435), (15, 428347206), (18, 356956005), (21, 305962290), (27, 237970670), (30, 214173603), (35, 183577374), (42, 152981145), (45, 142782402), (54, 118985335), (63, 101987430), (70, 91788687), (90, 71391201), (105, 61192458), (126, 50993715), (131, 49047390), (135, 47594134), (189, 33995810), (210, 30596229), (262, 24523695), (270, 23797067), (315, 20397486), (378, 16997905), (393, 16349130), (630, 10198743), (655, 9809478), (786, 8174565), (917, 7006770), (945, 6799162), (1179, 5449710), (1310, 4904739), (1834, 3503385), (1890, 3399581), (1965, 3269826), (2358, 2724855), (2751, 2335590), (3537, 1816570), (3930, 1634913), (4585, 1401354), (5502, 1167795), (5895, 1089942), (7074, 908285), (8253, 778530), (9170, 700677), (11790, 544971), (13755, 467118), (16506, 389265), (17685, 363314), (24759, 259510), (25951, 247590), (27510, 233559), (35370, 181657), (41265, 155706), (49518, 129755), (51902, 123795), (77853, 82530)]