123223660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 307980288

約数和(自身を除く): 184756628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 61, 70, 94, 122, 140, 188, 235, 244, 305, 307, 329, 427, 470, 610, 614, 658, 854, 940, 1220, 1228, 1316, 1535, 1645, 1708, 2135, 2149, 2867, 3070, 3290, 4270, 4298, 5734, 6140, 6580, 8540, 8596, 10745, 11468, 14335, 14429, 18727, 20069, 21490, 28670, 28858, 37454, 40138, 42980, 57340, 57716, 72145, 74908, 80276, 93635, 100345, 101003, 131089, 144290, 187270, 200690, 202006, 262178, 288580, 374540, 401380, 404012, 505015, 524356, 655445, 880169, 1010030, 1310890, 1760338, 2020060, 2621780, 3520676, 4400845, 6161183, 8801690, 12322366, 17603380, 24644732, 30805915, 61611830, 123223660]

約数ペア:

[(1, 123223660), (2, 61611830), (4, 30805915), (5, 24644732), (7, 17603380), (10, 12322366), (14, 8801690), (20, 6161183), (28, 4400845), (35, 3520676), (47, 2621780), (61, 2020060), (70, 1760338), (94, 1310890), (122, 1010030), (140, 880169), (188, 655445), (235, 524356), (244, 505015), (305, 404012), (307, 401380), (329, 374540), (427, 288580), (470, 262178), (610, 202006), (614, 200690), (658, 187270), (854, 144290), (940, 131089), (1220, 101003), (1228, 100345), (1316, 93635), (1535, 80276), (1645, 74908), (1708, 72145), (2135, 57716), (2149, 57340), (2867, 42980), (3070, 40138), (3290, 37454), (4270, 28858), (4298, 28670), (5734, 21490), (6140, 20069), (6580, 18727), (8540, 14429), (8596, 14335), (10745, 11468)]