17221600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 31525280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 103, 110, 152, 160, 176, 190, 200, 206, 209, 220, 275, 304, 352, 380, 400, 412, 418, 440, 475, 515, 550, 608, 760, 800, 824, 836, 880, 950, 1030, 1045, 1100, 1133, 1520, 1648, 1672, 1760, 1900, 1957, 2060, 2090, 2200, 2266, 2575, 3040, 3296, 3344, 3800, 3914, 4120, 4180, 4400, 4532, 5150, 5225, 5665, 6688, 7600, 7828, 8240, 8360, 8800, 9064, 9785, 10300, 10450, 11330, 15200, 15656, 16480, 16720, 18128, 19570, 20600, 20900, 21527, 22660, 28325, 31312, 33440, 36256, 39140, 41200, 41800, 43054, 45320, 48925, 56650, 62624, 78280, 82400, 83600, 86108, 90640, 97850, 107635, 113300, 156560, 167200, 172216, 181280, 195700, 215270, 226600, 313120, 344432, 391400, 430540, 453200, 538175, 688864, 782800, 861080, 906400, 1076350, 1565600, 1722160, 2152700, 3444320, 4305400, 8610800, 17221600]

約数ペア:

[(1, 17221600), (2, 8610800), (4, 4305400), (5, 3444320), (8, 2152700), (10, 1722160), (11, 1565600), (16, 1076350), (19, 906400), (20, 861080), (22, 782800), (25, 688864), (32, 538175), (38, 453200), (40, 430540), (44, 391400), (50, 344432), (55, 313120), (76, 226600), (80, 215270), (88, 195700), (95, 181280), (100, 172216), (103, 167200), (110, 156560), (152, 113300), (160, 107635), (176, 97850), (190, 90640), (200, 86108), (206, 83600), (209, 82400), (220, 78280), (275, 62624), (304, 56650), (352, 48925), (380, 45320), (400, 43054), (412, 41800), (418, 41200), (440, 39140), (475, 36256), (515, 33440), (550, 31312), (608, 28325), (760, 22660), (800, 21527), (824, 20900), (836, 20600), (880, 19570), (950, 18128), (1030, 16720), (1045, 16480), (1100, 15656), (1133, 15200), (1520, 11330), (1648, 10450), (1672, 10300), (1760, 9785), (1900, 9064), (1957, 8800), (2060, 8360), (2090, 8240), (2200, 7828), (2266, 7600), (2575, 6688), (3040, 5665), (3296, 5225), (3344, 5150), (3800, 4532), (3914, 4400), (4120, 4180)]