79276740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 235509120

約数和(自身を除く): 156232380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 197, 228, 285, 353, 380, 394, 570, 591, 706, 788, 985, 1059, 1140, 1182, 1412, 1765, 1970, 2118, 2364, 2955, 3530, 3743, 3940, 4236, 5295, 5910, 6707, 7060, 7486, 10590, 11229, 11820, 13414, 14972, 18715, 20121, 21180, 22458, 26828, 33535, 37430, 40242, 44916, 56145, 67070, 69541, 74860, 80484, 100605, 112290, 134140, 139082, 201210, 208623, 224580, 278164, 347705, 402420, 417246, 695410, 834492, 1043115, 1321279, 1390820, 2086230, 2642558, 3963837, 4172460, 5285116, 6606395, 7927674, 13212790, 15855348, 19819185, 26425580, 39638370, 79276740]

約数ペア:

[(1, 79276740), (2, 39638370), (3, 26425580), (4, 19819185), (5, 15855348), (6, 13212790), (10, 7927674), (12, 6606395), (15, 5285116), (19, 4172460), (20, 3963837), (30, 2642558), (38, 2086230), (57, 1390820), (60, 1321279), (76, 1043115), (95, 834492), (114, 695410), (190, 417246), (197, 402420), (228, 347705), (285, 278164), (353, 224580), (380, 208623), (394, 201210), (570, 139082), (591, 134140), (706, 112290), (788, 100605), (985, 80484), (1059, 74860), (1140, 69541), (1182, 67070), (1412, 56145), (1765, 44916), (1970, 40242), (2118, 37430), (2364, 33535), (2955, 26828), (3530, 22458), (3743, 21180), (3940, 20121), (4236, 18715), (5295, 14972), (5910, 13414), (6707, 11820), (7060, 11229), (7486, 10590)]