85272570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 238567680

約数和(自身を除く): 153295110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1061, 1410, 1710, 1786, 2115, 2122, 2679, 3183, 4230, 4465, 5305, 5358, 6366, 8037, 8930, 9549, 10610, 13395, 15915, 16074, 19098, 20159, 26790, 31830, 40185, 40318, 47745, 49867, 60477, 80370, 95490, 99734, 100795, 120954, 149601, 181431, 201590, 249335, 299202, 302385, 362862, 448803, 498670, 604770, 748005, 897606, 907155, 947473, 1496010, 1814310, 1894946, 2244015, 2842419, 4488030, 4737365, 5684838, 8527257, 9474730, 14212095, 17054514, 28424190, 42636285, 85272570]

約数ペア:

[(1, 85272570), (2, 42636285), (3, 28424190), (5, 17054514), (6, 14212095), (9, 9474730), (10, 8527257), (15, 5684838), (18, 4737365), (19, 4488030), (30, 2842419), (38, 2244015), (45, 1894946), (47, 1814310), (57, 1496010), (90, 947473), (94, 907155), (95, 897606), (114, 748005), (141, 604770), (171, 498670), (190, 448803), (235, 362862), (282, 302385), (285, 299202), (342, 249335), (423, 201590), (470, 181431), (570, 149601), (705, 120954), (846, 100795), (855, 99734), (893, 95490), (1061, 80370), (1410, 60477), (1710, 49867), (1786, 47745), (2115, 40318), (2122, 40185), (2679, 31830), (3183, 26790), (4230, 20159), (4465, 19098), (5305, 16074), (5358, 15915), (6366, 13395), (8037, 10610), (8930, 9549)]