64012130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 145324692

約数和(自身を除く): 81312562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 773, 845, 910, 1183, 1274, 1546, 1690, 2366, 3185, 3865, 5411, 5915, 6370, 7730, 8281, 10049, 10822, 11830, 16562, 20098, 27055, 37877, 41405, 50245, 54110, 70343, 75754, 82810, 100490, 130637, 140686, 189385, 261274, 351715, 378770, 492401, 653185, 703430, 914459, 984802, 1306370, 1828918, 2462005, 4572295, 4924010, 6401213, 9144590, 12802426, 32006065, 64012130]

約数ペア:

[(1, 64012130), (2, 32006065), (5, 12802426), (7, 9144590), (10, 6401213), (13, 4924010), (14, 4572295), (26, 2462005), (35, 1828918), (49, 1306370), (65, 984802), (70, 914459), (91, 703430), (98, 653185), (130, 492401), (169, 378770), (182, 351715), (245, 261274), (338, 189385), (455, 140686), (490, 130637), (637, 100490), (773, 82810), (845, 75754), (910, 70343), (1183, 54110), (1274, 50245), (1546, 41405), (1690, 37877), (2366, 27055), (3185, 20098), (3865, 16562), (5411, 11830), (5915, 10822), (6370, 10049), (7730, 8281)]