15696731260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{19301}}^1$

素因数の和:19511

約数の個数: 96

約数和(自身を含む): 38938773888

約数和(自身を除く): 23242042628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 157, 185, 259, 314, 370, 518, 628, 740, 785, 1036, 1099, 1295, 1570, 2198, 2590, 3140, 4396, 5180, 5495, 5809, 10990, 11618, 19301, 21980, 23236, 29045, 38602, 40663, 58090, 77204, 81326, 96505, 116180, 135107, 162652, 193010, 203315, 270214, 386020, 406630, 540428, 675535, 714137, 813260, 1351070, 1428274, 2702140, 2856548, 3030257, 3570685, 4998959, 6060514, 7141370, 9997918, 12121028, 14282740, 15151285, 19995836, 21211799, 24994795, 30302570, 42423598, 49989590, 60605140, 84847196, 99979180, 106058995, 112119509, 212117990, 224239018, 424235980, 448478036, 560597545, 784836563, 1121195090, 1569673126, 2242390180, 3139346252, 3924182815, 7848365630, 15696731260]

約数ペア:

[(1, 15696731260), (2, 7848365630), (4, 3924182815), (5, 3139346252), (7, 2242390180), (10, 1569673126), (14, 1121195090), (20, 784836563), (28, 560597545), (35, 448478036), (37, 424235980), (70, 224239018), (74, 212117990), (140, 112119509), (148, 106058995), (157, 99979180), (185, 84847196), (259, 60605140), (314, 49989590), (370, 42423598), (518, 30302570), (628, 24994795), (740, 21211799), (785, 19995836), (1036, 15151285), (1099, 14282740), (1295, 12121028), (1570, 9997918), (2198, 7141370), (2590, 6060514), (3140, 4998959), (4396, 3570685), (5180, 3030257), (5495, 2856548), (5809, 2702140), (10990, 1428274), (11618, 1351070), (19301, 813260), (21980, 714137), (23236, 675535), (29045, 540428), (38602, 406630), (40663, 386020), (58090, 270214), (77204, 203315), (81326, 193010), (96505, 162652), (116180, 135107)]