42348700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 100774800

約数和(自身を除く): 58426100

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 859, 986, 1450, 1700, 1718, 1972, 2465, 2900, 3436, 4295, 4930, 8590, 9860, 12325, 14603, 17180, 21475, 24650, 24911, 29206, 42950, 49300, 49822, 58412, 73015, 85900, 99644, 124555, 146030, 249110, 292060, 365075, 423487, 498220, 622775, 730150, 846974, 1245550, 1460300, 1693948, 2117435, 2491100, 4234870, 8469740, 10587175, 21174350, 42348700]

約数ペア:

[(1, 42348700), (2, 21174350), (4, 10587175), (5, 8469740), (10, 4234870), (17, 2491100), (20, 2117435), (25, 1693948), (29, 1460300), (34, 1245550), (50, 846974), (58, 730150), (68, 622775), (85, 498220), (100, 423487), (116, 365075), (145, 292060), (170, 249110), (290, 146030), (340, 124555), (425, 99644), (493, 85900), (580, 73015), (725, 58412), (850, 49822), (859, 49300), (986, 42950), (1450, 29206), (1700, 24911), (1718, 24650), (1972, 21475), (2465, 17180), (2900, 14603), (3436, 12325), (4295, 9860), (4930, 8590)]