56290160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 142624800

約数和(自身を除く): 86334640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1277, 1520, 2204, 2320, 2554, 2755, 4408, 5108, 5510, 6385, 8816, 10216, 11020, 12770, 20432, 22040, 24263, 25540, 37033, 44080, 48526, 51080, 74066, 97052, 102160, 121315, 148132, 185165, 194104, 242630, 296264, 370330, 388208, 485260, 592528, 703627, 740660, 970520, 1407254, 1481320, 1941040, 2814508, 2962640, 3518135, 5629016, 7036270, 11258032, 14072540, 28145080, 56290160]

約数ペア:

[(1, 56290160), (2, 28145080), (4, 14072540), (5, 11258032), (8, 7036270), (10, 5629016), (16, 3518135), (19, 2962640), (20, 2814508), (29, 1941040), (38, 1481320), (40, 1407254), (58, 970520), (76, 740660), (80, 703627), (95, 592528), (116, 485260), (145, 388208), (152, 370330), (190, 296264), (232, 242630), (290, 194104), (304, 185165), (380, 148132), (464, 121315), (551, 102160), (580, 97052), (760, 74066), (1102, 51080), (1160, 48526), (1277, 44080), (1520, 37033), (2204, 25540), (2320, 24263), (2554, 22040), (2755, 20432), (4408, 12770), (5108, 11020), (5510, 10216), (6385, 8816)]