61523140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 157651200

約数和(自身を除く): 96128060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 101, 133, 140, 190, 202, 229, 266, 380, 404, 458, 505, 532, 665, 707, 916, 1010, 1145, 1330, 1414, 1603, 1919, 2020, 2290, 2660, 2828, 3206, 3535, 3838, 4351, 4580, 6412, 7070, 7676, 8015, 8702, 9595, 13433, 14140, 16030, 17404, 19190, 21755, 23129, 26866, 30457, 32060, 38380, 43510, 46258, 53732, 60914, 67165, 87020, 92516, 115645, 121828, 134330, 152285, 161903, 231290, 268660, 304570, 323806, 439451, 462580, 609140, 647612, 809515, 878902, 1619030, 1757804, 2197255, 3076157, 3238060, 4394510, 6152314, 8789020, 12304628, 15380785, 30761570, 61523140]

約数ペア:

[(1, 61523140), (2, 30761570), (4, 15380785), (5, 12304628), (7, 8789020), (10, 6152314), (14, 4394510), (19, 3238060), (20, 3076157), (28, 2197255), (35, 1757804), (38, 1619030), (70, 878902), (76, 809515), (95, 647612), (101, 609140), (133, 462580), (140, 439451), (190, 323806), (202, 304570), (229, 268660), (266, 231290), (380, 161903), (404, 152285), (458, 134330), (505, 121828), (532, 115645), (665, 92516), (707, 87020), (916, 67165), (1010, 60914), (1145, 53732), (1330, 46258), (1414, 43510), (1603, 38380), (1919, 32060), (2020, 30457), (2290, 26866), (2660, 23129), (2828, 21755), (3206, 19190), (3535, 17404), (3838, 16030), (4351, 14140), (4580, 13433), (6412, 9595), (7070, 8702), (7676, 8015)]