78688610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 193741632

約数和(自身を除く): 115053022

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1123, 1274, 1430, 2002, 2246, 2695, 3185, 5005, 5390, 5615, 6370, 7007, 7861, 10010, 11230, 12353, 14014, 14599, 15722, 24706, 29198, 35035, 39305, 55027, 61765, 70070, 72995, 78610, 86471, 102193, 110054, 123530, 145990, 160589, 172942, 204386, 275135, 321178, 432355, 510965, 550270, 605297, 715351, 802945, 864710, 1021930, 1124123, 1210594, 1430702, 1605890, 2248246, 3026485, 3576755, 5620615, 6052970, 7153510, 7868861, 11241230, 15737722, 39344305, 78688610]

約数ペア:

[(1, 78688610), (2, 39344305), (5, 15737722), (7, 11241230), (10, 7868861), (11, 7153510), (13, 6052970), (14, 5620615), (22, 3576755), (26, 3026485), (35, 2248246), (49, 1605890), (55, 1430702), (65, 1210594), (70, 1124123), (77, 1021930), (91, 864710), (98, 802945), (110, 715351), (130, 605297), (143, 550270), (154, 510965), (182, 432355), (245, 321178), (286, 275135), (385, 204386), (455, 172942), (490, 160589), (539, 145990), (637, 123530), (715, 110054), (770, 102193), (910, 86471), (1001, 78610), (1078, 72995), (1123, 70070), (1274, 61765), (1430, 55027), (2002, 39305), (2246, 35035), (2695, 29198), (3185, 24706), (5005, 15722), (5390, 14599), (5615, 14014), (6370, 12353), (7007, 11230), (7861, 10010)]