45074000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 112659456

約数和(自身を除く): 67585456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 727, 775, 1000, 1240, 1454, 1550, 2000, 2480, 2908, 3100, 3635, 3875, 5816, 6200, 7270, 7750, 11632, 12400, 14540, 15500, 18175, 22537, 29080, 31000, 36350, 45074, 58160, 62000, 72700, 90148, 90875, 112685, 145400, 180296, 181750, 225370, 290800, 360592, 363500, 450740, 563425, 727000, 901480, 1126850, 1454000, 1802960, 2253700, 2817125, 4507400, 5634250, 9014800, 11268500, 22537000, 45074000]

約数ペア:

[(1, 45074000), (2, 22537000), (4, 11268500), (5, 9014800), (8, 5634250), (10, 4507400), (16, 2817125), (20, 2253700), (25, 1802960), (31, 1454000), (40, 1126850), (50, 901480), (62, 727000), (80, 563425), (100, 450740), (124, 363500), (125, 360592), (155, 290800), (200, 225370), (248, 181750), (250, 180296), (310, 145400), (400, 112685), (496, 90875), (500, 90148), (620, 72700), (727, 62000), (775, 58160), (1000, 45074), (1240, 36350), (1454, 31000), (1550, 29080), (2000, 22537), (2480, 18175), (2908, 15500), (3100, 14540), (3635, 12400), (3875, 11632), (5816, 7750), (6200, 7270)]