84020460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82373}}^1$

素因数の和:82402

約数の個数: 48

約数和(自身を含む): 249098976

約数和(自身を除く): 165078516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82373, 164746, 247119, 329492, 411865, 494238, 823730, 988476, 1235595, 1400341, 1647460, 2471190, 2800682, 4201023, 4942380, 5601364, 7001705, 8402046, 14003410, 16804092, 21005115, 28006820, 42010230, 84020460]

約数ペア:

[(1, 84020460), (2, 42010230), (3, 28006820), (4, 21005115), (5, 16804092), (6, 14003410), (10, 8402046), (12, 7001705), (15, 5601364), (17, 4942380), (20, 4201023), (30, 2800682), (34, 2471190), (51, 1647460), (60, 1400341), (68, 1235595), (85, 988476), (102, 823730), (170, 494238), (204, 411865), (255, 329492), (340, 247119), (510, 164746), (1020, 82373)]