9888939100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{200587}}^1$

素因数の和:200647

約数の個数: 72

約数和(自身を含む): 23504901840

約数和(自身を除く): 13615962740

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, 986, 1450, 1700, 1972, 2465, 2900, 4930, 9860, 12325, 24650, 49300, 200587, 401174, 802348, 1002935, 2005870, 3409979, 4011740, 5014675, 5817023, 6819958, 10029350, 11634046, 13639916, 17049895, 20058700, 23268092, 29085115, 34099790, 58170230, 68199580, 85249475, 98889391, 116340460, 145425575, 170498950, 197778782, 290851150, 340997900, 395557564, 494446955, 581702300, 988893910, 1977787820, 2472234775, 4944469550, 9888939100]

約数ペア:

[(1, 9888939100), (2, 4944469550), (4, 2472234775), (5, 1977787820), (10, 988893910), (17, 581702300), (20, 494446955), (25, 395557564), (29, 340997900), (34, 290851150), (50, 197778782), (58, 170498950), (68, 145425575), (85, 116340460), (100, 98889391), (116, 85249475), (145, 68199580), (170, 58170230), (290, 34099790), (340, 29085115), (425, 23268092), (493, 20058700), (580, 17049895), (725, 13639916), (850, 11634046), (986, 10029350), (1450, 6819958), (1700, 5817023), (1972, 5014675), (2465, 4011740), (2900, 3409979), (4930, 2005870), (9860, 1002935), (12325, 802348), (24650, 401174), (49300, 200587)]