8206100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 21456960

約数和(自身を除く): 13250860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 617, 665, 700, 950, 1234, 1330, 1900, 2468, 2660, 3085, 3325, 4319, 6170, 6650, 8638, 11723, 12340, 13300, 15425, 17276, 21595, 23446, 30850, 43190, 46892, 58615, 61700, 82061, 86380, 107975, 117230, 164122, 215950, 234460, 293075, 328244, 410305, 431900, 586150, 820610, 1172300, 1641220, 2051525, 4103050, 8206100]

約数ペア:

[(1, 8206100), (2, 4103050), (4, 2051525), (5, 1641220), (7, 1172300), (10, 820610), (14, 586150), (19, 431900), (20, 410305), (25, 328244), (28, 293075), (35, 234460), (38, 215950), (50, 164122), (70, 117230), (76, 107975), (95, 86380), (100, 82061), (133, 61700), (140, 58615), (175, 46892), (190, 43190), (266, 30850), (350, 23446), (380, 21595), (475, 17276), (532, 15425), (617, 13300), (665, 12340), (700, 11723), (950, 8638), (1234, 6650), (1330, 6170), (1900, 4319), (2468, 3325), (2660, 3085)]