12015613300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{42443}}^1$

素因数の和:42625

約数の個数: 72

約数和(自身を含む): 27631044000

約数和(自身を除く): 15615430700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 149, 190, 298, 380, 475, 596, 745, 950, 1490, 1900, 2831, 2980, 3725, 5662, 7450, 11324, 14155, 14900, 28310, 42443, 56620, 70775, 84886, 141550, 169772, 212215, 283100, 424430, 806417, 848860, 1061075, 1612834, 2122150, 3225668, 4032085, 4244300, 6324007, 8064170, 12648014, 16128340, 20160425, 25296028, 31620035, 40320850, 63240070, 80641700, 120156133, 126480140, 158100175, 240312266, 316200350, 480624532, 600780665, 632400700, 1201561330, 2403122660, 3003903325, 6007806650, 12015613300]

約数ペア:

[(1, 12015613300), (2, 6007806650), (4, 3003903325), (5, 2403122660), (10, 1201561330), (19, 632400700), (20, 600780665), (25, 480624532), (38, 316200350), (50, 240312266), (76, 158100175), (95, 126480140), (100, 120156133), (149, 80641700), (190, 63240070), (298, 40320850), (380, 31620035), (475, 25296028), (596, 20160425), (745, 16128340), (950, 12648014), (1490, 8064170), (1900, 6324007), (2831, 4244300), (2980, 4032085), (3725, 3225668), (5662, 2122150), (7450, 1612834), (11324, 1061075), (14155, 848860), (14900, 806417), (28310, 424430), (42443, 283100), (56620, 212215), (70775, 169772), (84886, 141550)]