3963400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 11160000

約数和(自身を除く): 7196600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 149, 152, 175, 190, 200, 266, 280, 298, 350, 380, 475, 532, 596, 665, 700, 745, 760, 950, 1043, 1064, 1192, 1330, 1400, 1490, 1900, 2086, 2660, 2831, 2980, 3325, 3725, 3800, 4172, 5215, 5320, 5662, 5960, 6650, 7450, 8344, 10430, 11324, 13300, 14155, 14900, 19817, 20860, 22648, 26075, 26600, 28310, 29800, 39634, 41720, 52150, 56620, 70775, 79268, 99085, 104300, 113240, 141550, 158536, 198170, 208600, 283100, 396340, 495425, 566200, 792680, 990850, 1981700, 3963400]

約数ペア:

[(1, 3963400), (2, 1981700), (4, 990850), (5, 792680), (7, 566200), (8, 495425), (10, 396340), (14, 283100), (19, 208600), (20, 198170), (25, 158536), (28, 141550), (35, 113240), (38, 104300), (40, 99085), (50, 79268), (56, 70775), (70, 56620), (76, 52150), (95, 41720), (100, 39634), (133, 29800), (140, 28310), (149, 26600), (152, 26075), (175, 22648), (190, 20860), (200, 19817), (266, 14900), (280, 14155), (298, 13300), (350, 11324), (380, 10430), (475, 8344), (532, 7450), (596, 6650), (665, 5960), (700, 5662), (745, 5320), (760, 5215), (950, 4172), (1043, 3800), (1064, 3725), (1192, 3325), (1330, 2980), (1400, 2831), (1490, 2660), (1900, 2086)]