68516630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 166053888

約数和(自身を除く): 97537258

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 43, 65, 70, 85, 86, 91, 103, 119, 130, 170, 182, 206, 215, 221, 238, 301, 430, 442, 455, 515, 559, 595, 602, 721, 731, 910, 1030, 1105, 1118, 1190, 1339, 1442, 1462, 1505, 1547, 1751, 2210, 2678, 2795, 3010, 3094, 3502, 3605, 3655, 3913, 4429, 5117, 5590, 6695, 7210, 7310, 7735, 7826, 8755, 8858, 9373, 9503, 10234, 12257, 13390, 15470, 17510, 18746, 19006, 19565, 22145, 22763, 24514, 25585, 31003, 39130, 44290, 45526, 46865, 47515, 51170, 57577, 61285, 62006, 66521, 75293, 93730, 95030, 113815, 115154, 122570, 133042, 150586, 155015, 159341, 227630, 287885, 310030, 318682, 332605, 376465, 403039, 527051, 575770, 665210, 752930, 796705, 806078, 978809, 1054102, 1593410, 1957618, 2015195, 2635255, 4030390, 4894045, 5270510, 6851663, 9788090, 13703326, 34258315, 68516630]

約数ペア:

[(1, 68516630), (2, 34258315), (5, 13703326), (7, 9788090), (10, 6851663), (13, 5270510), (14, 4894045), (17, 4030390), (26, 2635255), (34, 2015195), (35, 1957618), (43, 1593410), (65, 1054102), (70, 978809), (85, 806078), (86, 796705), (91, 752930), (103, 665210), (119, 575770), (130, 527051), (170, 403039), (182, 376465), (206, 332605), (215, 318682), (221, 310030), (238, 287885), (301, 227630), (430, 159341), (442, 155015), (455, 150586), (515, 133042), (559, 122570), (595, 115154), (602, 113815), (721, 95030), (731, 93730), (910, 75293), (1030, 66521), (1105, 62006), (1118, 61285), (1190, 57577), (1339, 51170), (1442, 47515), (1462, 46865), (1505, 45526), (1547, 44290), (1751, 39130), (2210, 31003), (2678, 25585), (2795, 24514), (3010, 22763), (3094, 22145), (3502, 19565), (3605, 19006), (3655, 18746), (3913, 17510), (4429, 15470), (5117, 13390), (5590, 12257), (6695, 10234), (7210, 9503), (7310, 9373), (7735, 8858), (7826, 8755)]