64669410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1840

約数の個数: 96

約数和(自身を含む): 187020288

約数和(自身を除く): 122350878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 1783, 2015, 2418, 2790, 3566, 3627, 4030, 5349, 6045, 7254, 8915, 10698, 12090, 16047, 17830, 18135, 23179, 26745, 32094, 36270, 46358, 53490, 55273, 69537, 80235, 110546, 115895, 139074, 160470, 165819, 208611, 231790, 276365, 331638, 347685, 417222, 497457, 552730, 695370, 718549, 829095, 994914, 1043055, 1437098, 1658190, 2086110, 2155647, 2487285, 3592745, 4311294, 4974570, 6466941, 7185490, 10778235, 12933882, 21556470, 32334705, 64669410]

約数ペア:

[(1, 64669410), (2, 32334705), (3, 21556470), (5, 12933882), (6, 10778235), (9, 7185490), (10, 6466941), (13, 4974570), (15, 4311294), (18, 3592745), (26, 2487285), (30, 2155647), (31, 2086110), (39, 1658190), (45, 1437098), (62, 1043055), (65, 994914), (78, 829095), (90, 718549), (93, 695370), (117, 552730), (130, 497457), (155, 417222), (186, 347685), (195, 331638), (234, 276365), (279, 231790), (310, 208611), (390, 165819), (403, 160470), (465, 139074), (558, 115895), (585, 110546), (806, 80235), (930, 69537), (1170, 55273), (1209, 53490), (1395, 46358), (1783, 36270), (2015, 32094), (2418, 26745), (2790, 23179), (3566, 18135), (3627, 17830), (4030, 16047), (5349, 12090), (6045, 10698), (7254, 8915)]