98949100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 225610560

約数和(自身を除く): 126661460

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 569, 740, 925, 940, 1138, 1175, 1739, 1850, 2276, 2350, 2845, 3478, 3700, 4700, 5690, 6956, 8695, 11380, 14225, 17390, 21053, 26743, 28450, 34780, 42106, 43475, 53486, 56900, 84212, 86950, 105265, 106972, 133715, 173900, 210530, 267430, 421060, 526325, 534860, 668575, 989491, 1052650, 1337150, 1978982, 2105300, 2674300, 3957964, 4947455, 9894910, 19789820, 24737275, 49474550, 98949100]

約数ペア:

[(1, 98949100), (2, 49474550), (4, 24737275), (5, 19789820), (10, 9894910), (20, 4947455), (25, 3957964), (37, 2674300), (47, 2105300), (50, 1978982), (74, 1337150), (94, 1052650), (100, 989491), (148, 668575), (185, 534860), (188, 526325), (235, 421060), (370, 267430), (470, 210530), (569, 173900), (740, 133715), (925, 106972), (940, 105265), (1138, 86950), (1175, 84212), (1739, 56900), (1850, 53486), (2276, 43475), (2350, 42106), (2845, 34780), (3478, 28450), (3700, 26743), (4700, 21053), (5690, 17390), (6956, 14225), (8695, 11380)]