103028080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 248609088

約数和(自身を除く): 145581008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 101, 164, 202, 205, 311, 328, 404, 410, 505, 622, 656, 808, 820, 1010, 1244, 1555, 1616, 1640, 2020, 2488, 3110, 3280, 4040, 4141, 4976, 6220, 8080, 8282, 12440, 12751, 16564, 20705, 24880, 25502, 31411, 33128, 41410, 51004, 62822, 63755, 66256, 82820, 102008, 125644, 127510, 157055, 165640, 204016, 251288, 255020, 314110, 331280, 502576, 510040, 628220, 1020080, 1256440, 1287851, 2512880, 2575702, 5151404, 6439255, 10302808, 12878510, 20605616, 25757020, 51514040, 103028080]

約数ペア:

[(1, 103028080), (2, 51514040), (4, 25757020), (5, 20605616), (8, 12878510), (10, 10302808), (16, 6439255), (20, 5151404), (40, 2575702), (41, 2512880), (80, 1287851), (82, 1256440), (101, 1020080), (164, 628220), (202, 510040), (205, 502576), (311, 331280), (328, 314110), (404, 255020), (410, 251288), (505, 204016), (622, 165640), (656, 157055), (808, 127510), (820, 125644), (1010, 102008), (1244, 82820), (1555, 66256), (1616, 63755), (1640, 62822), (2020, 51004), (2488, 41410), (3110, 33128), (3280, 31411), (4040, 25502), (4141, 24880), (4976, 20705), (6220, 16564), (8080, 12751), (8282, 12440)]