61220790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 166997376

約数和(自身を除く): 105776586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 47, 82, 90, 94, 123, 141, 205, 235, 246, 282, 353, 369, 410, 423, 470, 615, 705, 706, 738, 846, 1059, 1230, 1410, 1765, 1845, 1927, 2115, 2118, 3177, 3530, 3690, 3854, 4230, 5295, 5781, 6354, 9635, 10590, 11562, 14473, 15885, 16591, 17343, 19270, 28905, 28946, 31770, 33182, 34686, 43419, 49773, 57810, 72365, 82955, 86715, 86838, 99546, 130257, 144730, 149319, 165910, 173430, 217095, 248865, 260514, 298638, 434190, 497730, 651285, 680231, 746595, 1302570, 1360462, 1493190, 2040693, 3401155, 4081386, 6122079, 6802310, 10203465, 12244158, 20406930, 30610395, 61220790]

約数ペア:

[(1, 61220790), (2, 30610395), (3, 20406930), (5, 12244158), (6, 10203465), (9, 6802310), (10, 6122079), (15, 4081386), (18, 3401155), (30, 2040693), (41, 1493190), (45, 1360462), (47, 1302570), (82, 746595), (90, 680231), (94, 651285), (123, 497730), (141, 434190), (205, 298638), (235, 260514), (246, 248865), (282, 217095), (353, 173430), (369, 165910), (410, 149319), (423, 144730), (470, 130257), (615, 99546), (705, 86838), (706, 86715), (738, 82955), (846, 72365), (1059, 57810), (1230, 49773), (1410, 43419), (1765, 34686), (1845, 33182), (1927, 31770), (2115, 28946), (2118, 28905), (3177, 19270), (3530, 17343), (3690, 16591), (3854, 15885), (4230, 14473), (5295, 11562), (5781, 10590), (6354, 9635)]