50428980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4475

約数の個数: 120

約数和(自身を含む): 180837888

約数和(自身を除く): 130408908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4447, 5670, 8894, 11340, 13341, 17788, 22235, 26682, 31129, 40023, 44470, 53364, 62258, 66705, 80046, 88940, 93387, 120069, 124516, 133410, 155645, 160092, 186774, 200115, 240138, 266820, 280161, 311290, 360207, 373548, 400230, 466935, 480276, 560322, 600345, 622580, 720414, 800460, 840483, 933870, 1120644, 1200690, 1400805, 1440828, 1680966, 1801035, 1867740, 2401380, 2521449, 2801610, 3361932, 3602070, 4202415, 5042898, 5603220, 7204140, 8404830, 10085796, 12607245, 16809660, 25214490, 50428980]

約数ペア:

[(1, 50428980), (2, 25214490), (3, 16809660), (4, 12607245), (5, 10085796), (6, 8404830), (7, 7204140), (9, 5603220), (10, 5042898), (12, 4202415), (14, 3602070), (15, 3361932), (18, 2801610), (20, 2521449), (21, 2401380), (27, 1867740), (28, 1801035), (30, 1680966), (35, 1440828), (36, 1400805), (42, 1200690), (45, 1120644), (54, 933870), (60, 840483), (63, 800460), (70, 720414), (81, 622580), (84, 600345), (90, 560322), (105, 480276), (108, 466935), (126, 400230), (135, 373548), (140, 360207), (162, 311290), (180, 280161), (189, 266820), (210, 240138), (252, 200115), (270, 186774), (315, 160092), (324, 155645), (378, 133410), (405, 124516), (420, 120069), (540, 93387), (567, 88940), (630, 80046), (756, 66705), (810, 62258), (945, 53364), (1134, 44470), (1260, 40023), (1620, 31129), (1890, 26682), (2268, 22235), (2835, 17788), (3780, 13341), (4447, 11340), (5670, 8894)]