225207780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5429

約数の個数: 96

約数和(自身を含む): 727937280

約数和(自身を除く): 502729500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 5309, 6060, 7070, 8484, 10605, 10618, 14140, 15927, 21210, 21236, 26545, 31854, 37163, 42420, 53090, 63708, 74326, 79635, 106180, 111489, 148652, 159270, 185815, 222978, 318540, 371630, 445956, 536209, 557445, 743260, 1072418, 1114890, 1608627, 2144836, 2229780, 2681045, 3217254, 3753463, 5362090, 6434508, 7506926, 8043135, 10724180, 11260389, 15013852, 16086270, 18767315, 22520778, 32172540, 37534630, 45041556, 56301945, 75069260, 112603890, 225207780]

約数ペア:

[(1, 225207780), (2, 112603890), (3, 75069260), (4, 56301945), (5, 45041556), (6, 37534630), (7, 32172540), (10, 22520778), (12, 18767315), (14, 16086270), (15, 15013852), (20, 11260389), (21, 10724180), (28, 8043135), (30, 7506926), (35, 6434508), (42, 5362090), (60, 3753463), (70, 3217254), (84, 2681045), (101, 2229780), (105, 2144836), (140, 1608627), (202, 1114890), (210, 1072418), (303, 743260), (404, 557445), (420, 536209), (505, 445956), (606, 371630), (707, 318540), (1010, 222978), (1212, 185815), (1414, 159270), (1515, 148652), (2020, 111489), (2121, 106180), (2828, 79635), (3030, 74326), (3535, 63708), (4242, 53090), (5309, 42420), (6060, 37163), (7070, 31854), (8484, 26545), (10605, 21236), (10618, 21210), (14140, 15927)]