89912606980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14935649}}^1$

素因数の和:14935708

約数の個数: 48

約数和(自身を含む): 220808649600

約数和(自身を除く): 130896042620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14935649, 29871298, 59742596, 74678245, 104549543, 149356490, 209099086, 298712980, 418198172, 522747715, 642232907, 1045495430, 1284465814, 2090990860, 2568931628, 3211164535, 4495630349, 6422329070, 8991260698, 12844658140, 17982521396, 22478151745, 44956303490, 89912606980]

約数ペア:

[(1, 89912606980), (2, 44956303490), (4, 22478151745), (5, 17982521396), (7, 12844658140), (10, 8991260698), (14, 6422329070), (20, 4495630349), (28, 3211164535), (35, 2568931628), (43, 2090990860), (70, 1284465814), (86, 1045495430), (140, 642232907), (172, 522747715), (215, 418198172), (301, 298712980), (430, 209099086), (602, 149356490), (860, 104549543), (1204, 74678245), (1505, 59742596), (3010, 29871298), (6020, 14935649)]