102688180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3203}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 247605120

約数和(自身を除く): 144916940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3203, 3206, 4580, 6406, 6412, 8015, 12812, 16015, 16030, 22421, 32030, 32060, 44842, 64060, 89684, 112105, 224210, 448420, 733487, 1466974, 2933948, 3667435, 5134409, 7334870, 10268818, 14669740, 20537636, 25672045, 51344090, 102688180]

約数ペア:

[(1, 102688180), (2, 51344090), (4, 25672045), (5, 20537636), (7, 14669740), (10, 10268818), (14, 7334870), (20, 5134409), (28, 3667435), (35, 2933948), (70, 1466974), (140, 733487), (229, 448420), (458, 224210), (916, 112105), (1145, 89684), (1603, 64060), (2290, 44842), (3203, 32060), (3206, 32030), (4580, 22421), (6406, 16030), (6412, 16015), (8015, 12812)]