2237890000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{7219}}^1$

素因数の和:7278

約数の個数: 100

約数和(自身を含む): 5593709440

約数和(自身を除く): 3355819440

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, 625, 775, 1000, 1240, 1250, 1550, 2000, 2480, 2500, 3100, 3875, 5000, 6200, 7219, 7750, 10000, 12400, 14438, 15500, 19375, 28876, 31000, 36095, 38750, 57752, 62000, 72190, 77500, 115504, 144380, 155000, 180475, 223789, 288760, 310000, 360950, 447578, 577520, 721900, 895156, 902375, 1118945, 1443800, 1790312, 1804750, 2237890, 2887600, 3580624, 3609500, 4475780, 4511875, 5594725, 7219000, 8951560, 9023750, 11189450, 14438000, 17903120, 18047500, 22378900, 27973625, 36095000, 44757800, 55947250, 72190000, 89515600, 111894500, 139868125, 223789000, 279736250, 447578000, 559472500, 1118945000, 2237890000]

約数ペア:

[(1, 2237890000), (2, 1118945000), (4, 559472500), (5, 447578000), (8, 279736250), (10, 223789000), (16, 139868125), (20, 111894500), (25, 89515600), (31, 72190000), (40, 55947250), (50, 44757800), (62, 36095000), (80, 27973625), (100, 22378900), (124, 18047500), (125, 17903120), (155, 14438000), (200, 11189450), (248, 9023750), (250, 8951560), (310, 7219000), (400, 5594725), (496, 4511875), (500, 4475780), (620, 3609500), (625, 3580624), (775, 2887600), (1000, 2237890), (1240, 1804750), (1250, 1790312), (1550, 1443800), (2000, 1118945), (2480, 902375), (2500, 895156), (3100, 721900), (3875, 577520), (5000, 447578), (6200, 360950), (7219, 310000), (7750, 288760), (10000, 223789), (12400, 180475), (14438, 155000), (15500, 144380), (19375, 115504), (28876, 77500), (31000, 72190), (36095, 62000), (38750, 57752)]