1900772580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{67547}}^1$

素因数の和:67633

約数の個数: 96

約数和(自身を含む): 6173346816

約数和(自身を除く): 4272574236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 9380, 14070, 28140, 67547, 135094, 202641, 270188, 337735, 405282, 472829, 675470, 810564, 945658, 1013205, 1350940, 1418487, 1891316, 2026410, 2364145, 2836974, 4052820, 4525649, 4728290, 5673948, 7092435, 9051298, 9456580, 13576947, 14184870, 18102596, 22628245, 27153894, 28369740, 31679543, 45256490, 54307788, 63359086, 67884735, 90512980, 95038629, 126718172, 135769470, 158397715, 190077258, 271538940, 316795430, 380154516, 475193145, 633590860, 950386290, 1900772580]

約数ペア:

[(1, 1900772580), (2, 950386290), (3, 633590860), (4, 475193145), (5, 380154516), (6, 316795430), (7, 271538940), (10, 190077258), (12, 158397715), (14, 135769470), (15, 126718172), (20, 95038629), (21, 90512980), (28, 67884735), (30, 63359086), (35, 54307788), (42, 45256490), (60, 31679543), (67, 28369740), (70, 27153894), (84, 22628245), (105, 18102596), (134, 14184870), (140, 13576947), (201, 9456580), (210, 9051298), (268, 7092435), (335, 5673948), (402, 4728290), (420, 4525649), (469, 4052820), (670, 2836974), (804, 2364145), (938, 2026410), (1005, 1891316), (1340, 1418487), (1407, 1350940), (1876, 1013205), (2010, 945658), (2345, 810564), (2814, 675470), (4020, 472829), (4690, 405282), (5628, 337735), (7035, 270188), (9380, 202641), (14070, 135094), (28140, 67547)]