71398290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{82067}}^1$

素因数の和:82106

約数の個数: 32

約数和(自身を含む): 177266880

約数和(自身を除く): 105868590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 82067, 164134, 246201, 410335, 492402, 820670, 1231005, 2379943, 2462010, 4759886, 7139829, 11899715, 14279658, 23799430, 35699145, 71398290]

約数ペア:

[(1, 71398290), (2, 35699145), (3, 23799430), (5, 14279658), (6, 11899715), (10, 7139829), (15, 4759886), (29, 2462010), (30, 2379943), (58, 1231005), (87, 820670), (145, 492402), (174, 410335), (290, 246201), (435, 164134), (870, 82067)]