84991750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 173534400

約数和(自身を除く): 88542650

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 551, 617, 725, 950, 1102, 1234, 1450, 2375, 2755, 3085, 3625, 4750, 5510, 6170, 7250, 11723, 13775, 15425, 17893, 23446, 27550, 30850, 35786, 58615, 68875, 77125, 89465, 117230, 137750, 154250, 178930, 293075, 339967, 447325, 586150, 679934, 894650, 1465375, 1699835, 2236625, 2930750, 3399670, 4473250, 8499175, 16998350, 42495875, 84991750]

約数ペア:

[(1, 84991750), (2, 42495875), (5, 16998350), (10, 8499175), (19, 4473250), (25, 3399670), (29, 2930750), (38, 2236625), (50, 1699835), (58, 1465375), (95, 894650), (125, 679934), (145, 586150), (190, 447325), (250, 339967), (290, 293075), (475, 178930), (551, 154250), (617, 137750), (725, 117230), (950, 89465), (1102, 77125), (1234, 68875), (1450, 58615), (2375, 35786), (2755, 30850), (3085, 27550), (3625, 23446), (4750, 17893), (5510, 15425), (6170, 13775), (7250, 11723)]