70370000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 100

約数和(自身を含む): 176643456

約数和(自身を除く): 106273456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 227, 248, 250, 310, 400, 454, 496, 500, 620, 625, 775, 908, 1000, 1135, 1240, 1250, 1550, 1816, 2000, 2270, 2480, 2500, 3100, 3632, 3875, 4540, 5000, 5675, 6200, 7037, 7750, 9080, 10000, 11350, 12400, 14074, 15500, 18160, 19375, 22700, 28148, 28375, 31000, 35185, 38750, 45400, 56296, 56750, 62000, 70370, 77500, 90800, 112592, 113500, 140740, 141875, 155000, 175925, 227000, 281480, 283750, 310000, 351850, 454000, 562960, 567500, 703700, 879625, 1135000, 1407400, 1759250, 2270000, 2814800, 3518500, 4398125, 7037000, 8796250, 14074000, 17592500, 35185000, 70370000]

約数ペア:

[(1, 70370000), (2, 35185000), (4, 17592500), (5, 14074000), (8, 8796250), (10, 7037000), (16, 4398125), (20, 3518500), (25, 2814800), (31, 2270000), (40, 1759250), (50, 1407400), (62, 1135000), (80, 879625), (100, 703700), (124, 567500), (125, 562960), (155, 454000), (200, 351850), (227, 310000), (248, 283750), (250, 281480), (310, 227000), (400, 175925), (454, 155000), (496, 141875), (500, 140740), (620, 113500), (625, 112592), (775, 90800), (908, 77500), (1000, 70370), (1135, 62000), (1240, 56750), (1250, 56296), (1550, 45400), (1816, 38750), (2000, 35185), (2270, 31000), (2480, 28375), (2500, 28148), (3100, 22700), (3632, 19375), (3875, 18160), (4540, 15500), (5000, 14074), (5675, 12400), (6200, 11350), (7037, 10000), (7750, 9080)]