73291120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4562

約数の個数: 80

約数和(自身を含む): 201504960

約数和(自身を除く): 128213840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4513, 8120, 9026, 16240, 18052, 22565, 31591, 36104, 45130, 63182, 72208, 90260, 126364, 130877, 157955, 180520, 252728, 261754, 315910, 361040, 505456, 523508, 631820, 654385, 916139, 1047016, 1263640, 1308770, 1832278, 2094032, 2527280, 2617540, 3664556, 4580695, 5235080, 7329112, 9161390, 10470160, 14658224, 18322780, 36645560, 73291120]

約数ペア:

[(1, 73291120), (2, 36645560), (4, 18322780), (5, 14658224), (7, 10470160), (8, 9161390), (10, 7329112), (14, 5235080), (16, 4580695), (20, 3664556), (28, 2617540), (29, 2527280), (35, 2094032), (40, 1832278), (56, 1308770), (58, 1263640), (70, 1047016), (80, 916139), (112, 654385), (116, 631820), (140, 523508), (145, 505456), (203, 361040), (232, 315910), (280, 261754), (290, 252728), (406, 180520), (464, 157955), (560, 130877), (580, 126364), (812, 90260), (1015, 72208), (1160, 63182), (1624, 45130), (2030, 36104), (2320, 31591), (3248, 22565), (4060, 18052), (4513, 16240), (8120, 9026)]