29156743540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 63135072000

約数和(自身を除く): 33978328460

約数列:

[1, 2, 4, 5, 10, 20, 89, 103, 109, 178, 206, 218, 356, 412, 436, 445, 515, 545, 890, 1030, 1090, 1459, 1780, 2060, 2180, 2918, 5836, 7295, 9167, 9701, 11227, 14590, 18334, 19402, 22454, 29180, 36668, 38804, 44908, 45835, 48505, 56135, 91670, 97010, 112270, 129851, 150277, 159031, 183340, 194020, 224540, 259702, 300554, 318062, 519404, 601108, 636124, 649255, 751385, 795155, 999203, 1298510, 1502770, 1590310, 1998406, 2597020, 3005540, 3180620, 3996812, 4996015, 9992030, 13374653, 14153759, 16380193, 19984060, 26749306, 28307518, 32760386, 53498612, 56615036, 65520772, 66873265, 70768795, 81900965, 133746530, 141537590, 163801930, 267493060, 283075180, 327603860, 1457837177, 2915674354, 5831348708, 7289185885, 14578371770, 29156743540]

約数ペア:

[(1, 29156743540), (2, 14578371770), (4, 7289185885), (5, 5831348708), (10, 2915674354), (20, 1457837177), (89, 327603860), (103, 283075180), (109, 267493060), (178, 163801930), (206, 141537590), (218, 133746530), (356, 81900965), (412, 70768795), (436, 66873265), (445, 65520772), (515, 56615036), (545, 53498612), (890, 32760386), (1030, 28307518), (1090, 26749306), (1459, 19984060), (1780, 16380193), (2060, 14153759), (2180, 13374653), (2918, 9992030), (5836, 4996015), (7295, 3996812), (9167, 3180620), (9701, 3005540), (11227, 2597020), (14590, 1998406), (18334, 1590310), (19402, 1502770), (22454, 1298510), (29180, 999203), (36668, 795155), (38804, 751385), (44908, 649255), (45835, 636124), (48505, 601108), (56135, 519404), (91670, 318062), (97010, 300554), (112270, 259702), (129851, 224540), (150277, 194020), (159031, 183340)]