23351000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 57564000

約数和(自身を除く): 34213000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1229, 1900, 2375, 2458, 3800, 4750, 4916, 6145, 9500, 9832, 12290, 19000, 23351, 24580, 30725, 46702, 49160, 61450, 93404, 116755, 122900, 153625, 186808, 233510, 245800, 307250, 467020, 583775, 614500, 934040, 1167550, 1229000, 2335100, 2918875, 4670200, 5837750, 11675500, 23351000]

約数ペア:

[(1, 23351000), (2, 11675500), (4, 5837750), (5, 4670200), (8, 2918875), (10, 2335100), (19, 1229000), (20, 1167550), (25, 934040), (38, 614500), (40, 583775), (50, 467020), (76, 307250), (95, 245800), (100, 233510), (125, 186808), (152, 153625), (190, 122900), (200, 116755), (250, 93404), (380, 61450), (475, 49160), (500, 46702), (760, 30725), (950, 24580), (1000, 23351), (1229, 19000), (1900, 12290), (2375, 9832), (2458, 9500), (3800, 6145), (4750, 4916)]