156915500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 239349460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 125, 140, 175, 214, 250, 350, 419, 428, 500, 535, 700, 749, 838, 875, 1070, 1498, 1676, 1750, 2095, 2140, 2675, 2933, 2996, 3500, 3745, 4190, 5350, 5866, 7490, 8380, 10475, 10700, 11732, 13375, 14665, 14980, 18725, 20950, 26750, 29330, 37450, 41900, 44833, 52375, 53500, 58660, 73325, 74900, 89666, 93625, 104750, 146650, 179332, 187250, 209500, 224165, 293300, 313831, 366625, 374500, 448330, 627662, 733250, 896660, 1120825, 1255324, 1466500, 1569155, 2241650, 3138310, 4483300, 5604125, 6276620, 7845775, 11208250, 15691550, 22416500, 31383100, 39228875, 78457750, 156915500]

約数ペア:

[(1, 156915500), (2, 78457750), (4, 39228875), (5, 31383100), (7, 22416500), (10, 15691550), (14, 11208250), (20, 7845775), (25, 6276620), (28, 5604125), (35, 4483300), (50, 3138310), (70, 2241650), (100, 1569155), (107, 1466500), (125, 1255324), (140, 1120825), (175, 896660), (214, 733250), (250, 627662), (350, 448330), (419, 374500), (428, 366625), (500, 313831), (535, 293300), (700, 224165), (749, 209500), (838, 187250), (875, 179332), (1070, 146650), (1498, 104750), (1676, 93625), (1750, 89666), (2095, 74900), (2140, 73325), (2675, 58660), (2933, 53500), (2996, 52375), (3500, 44833), (3745, 41900), (4190, 37450), (5350, 29330), (5866, 26750), (7490, 20950), (8380, 18725), (10475, 14980), (10700, 14665), (11732, 13375)]