98739340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22751}}^1$

素因数の和:22798

約数の個数: 48

約数和(自身を含む): 244629504

約数和(自身を除く): 145890164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 22751, 45502, 91004, 113755, 159257, 227510, 318514, 455020, 637028, 705281, 796285, 1410562, 1592570, 2821124, 3185140, 3526405, 4936967, 7052810, 9873934, 14105620, 19747868, 24684835, 49369670, 98739340]

約数ペア:

[(1, 98739340), (2, 49369670), (4, 24684835), (5, 19747868), (7, 14105620), (10, 9873934), (14, 7052810), (20, 4936967), (28, 3526405), (31, 3185140), (35, 2821124), (62, 1592570), (70, 1410562), (124, 796285), (140, 705281), (155, 637028), (217, 455020), (310, 318514), (434, 227510), (620, 159257), (868, 113755), (1085, 91004), (2170, 45502), (4340, 22751)]