8784300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 29998080

約数和(自身を除く): 21213780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 89, 94, 100, 105, 140, 141, 150, 175, 178, 188, 210, 235, 267, 282, 300, 329, 350, 356, 420, 445, 470, 525, 534, 564, 623, 658, 700, 705, 890, 940, 987, 1050, 1068, 1175, 1246, 1316, 1335, 1410, 1645, 1780, 1869, 1974, 2100, 2225, 2350, 2492, 2670, 2820, 3115, 3290, 3525, 3738, 3948, 4183, 4450, 4700, 4935, 5340, 6230, 6580, 6675, 7050, 7476, 8225, 8366, 8900, 9345, 9870, 12460, 12549, 13350, 14100, 15575, 16450, 16732, 18690, 19740, 20915, 24675, 25098, 26700, 29281, 31150, 32900, 37380, 41830, 46725, 49350, 50196, 58562, 62300, 62745, 83660, 87843, 93450, 98700, 104575, 117124, 125490, 146405, 175686, 186900, 209150, 250980, 292810, 313725, 351372, 418300, 439215, 585620, 627450, 732025, 878430, 1254900, 1464050, 1756860, 2196075, 2928100, 4392150, 8784300]

約数ペア:

[(1, 8784300), (2, 4392150), (3, 2928100), (4, 2196075), (5, 1756860), (6, 1464050), (7, 1254900), (10, 878430), (12, 732025), (14, 627450), (15, 585620), (20, 439215), (21, 418300), (25, 351372), (28, 313725), (30, 292810), (35, 250980), (42, 209150), (47, 186900), (50, 175686), (60, 146405), (70, 125490), (75, 117124), (84, 104575), (89, 98700), (94, 93450), (100, 87843), (105, 83660), (140, 62745), (141, 62300), (150, 58562), (175, 50196), (178, 49350), (188, 46725), (210, 41830), (235, 37380), (267, 32900), (282, 31150), (300, 29281), (329, 26700), (350, 25098), (356, 24675), (420, 20915), (445, 19740), (470, 18690), (525, 16732), (534, 16450), (564, 15575), (623, 14100), (658, 13350), (700, 12549), (705, 12460), (890, 9870), (940, 9345), (987, 8900), (1050, 8366), (1068, 8225), (1175, 7476), (1246, 7050), (1316, 6675), (1335, 6580), (1410, 6230), (1645, 5340), (1780, 4935), (1869, 4700), (1974, 4450), (2100, 4183), (2225, 3948), (2350, 3738), (2492, 3525), (2670, 3290), (2820, 3115)]