87403400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 234360000

約数和(自身を除く): 146956600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 280, 298, 350, 419, 596, 700, 745, 838, 1043, 1192, 1400, 1490, 1676, 2086, 2095, 2933, 2980, 3352, 3725, 4172, 4190, 5215, 5866, 5960, 7450, 8344, 8380, 10430, 10475, 11732, 14665, 14900, 16760, 20860, 20950, 23464, 26075, 29330, 29800, 41720, 41900, 52150, 58660, 62431, 73325, 83800, 104300, 117320, 124862, 146650, 208600, 249724, 293300, 312155, 437017, 499448, 586600, 624310, 874034, 1248620, 1560775, 1748068, 2185085, 2497240, 3121550, 3496136, 4370170, 6243100, 8740340, 10925425, 12486200, 17480680, 21850850, 43701700, 87403400]

約数ペア:

[(1, 87403400), (2, 43701700), (4, 21850850), (5, 17480680), (7, 12486200), (8, 10925425), (10, 8740340), (14, 6243100), (20, 4370170), (25, 3496136), (28, 3121550), (35, 2497240), (40, 2185085), (50, 1748068), (56, 1560775), (70, 1248620), (100, 874034), (140, 624310), (149, 586600), (175, 499448), (200, 437017), (280, 312155), (298, 293300), (350, 249724), (419, 208600), (596, 146650), (700, 124862), (745, 117320), (838, 104300), (1043, 83800), (1192, 73325), (1400, 62431), (1490, 58660), (1676, 52150), (2086, 41900), (2095, 41720), (2933, 29800), (2980, 29330), (3352, 26075), (3725, 23464), (4172, 20950), (4190, 20860), (5215, 16760), (5866, 14900), (5960, 14665), (7450, 11732), (8344, 10475), (8380, 10430)]