85689084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 236113920

約数和(自身を除く): 150424836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 47, 52, 58, 62, 78, 87, 93, 94, 116, 124, 141, 156, 169, 174, 186, 188, 282, 338, 348, 372, 377, 403, 507, 564, 611, 676, 754, 806, 899, 1014, 1131, 1209, 1222, 1363, 1457, 1508, 1612, 1798, 1833, 2028, 2262, 2418, 2444, 2697, 2726, 2914, 3596, 3666, 4089, 4371, 4524, 4836, 4901, 5239, 5394, 5452, 5828, 7332, 7943, 8178, 8742, 9802, 10478, 10788, 11687, 14703, 15717, 15886, 16356, 17484, 17719, 18941, 19604, 20956, 23374, 23829, 29406, 31434, 31772, 35061, 35438, 37882, 42253, 46748, 47658, 53157, 56823, 58812, 62868, 70122, 70876, 75764, 84506, 95316, 106314, 113646, 126759, 140244, 151931, 169012, 212628, 227292, 230347, 246233, 253518, 303862, 455793, 460694, 492466, 507036, 549289, 607724, 691041, 738699, 911586, 921388, 984932, 1098578, 1382082, 1477398, 1647867, 1823172, 2197156, 2764164, 2954796, 3295734, 6591468, 7140757, 14281514, 21422271, 28563028, 42844542, 85689084]

約数ペア:

[(1, 85689084), (2, 42844542), (3, 28563028), (4, 21422271), (6, 14281514), (12, 7140757), (13, 6591468), (26, 3295734), (29, 2954796), (31, 2764164), (39, 2197156), (47, 1823172), (52, 1647867), (58, 1477398), (62, 1382082), (78, 1098578), (87, 984932), (93, 921388), (94, 911586), (116, 738699), (124, 691041), (141, 607724), (156, 549289), (169, 507036), (174, 492466), (186, 460694), (188, 455793), (282, 303862), (338, 253518), (348, 246233), (372, 230347), (377, 227292), (403, 212628), (507, 169012), (564, 151931), (611, 140244), (676, 126759), (754, 113646), (806, 106314), (899, 95316), (1014, 84506), (1131, 75764), (1209, 70876), (1222, 70122), (1363, 62868), (1457, 58812), (1508, 56823), (1612, 53157), (1798, 47658), (1833, 46748), (2028, 42253), (2262, 37882), (2418, 35438), (2444, 35061), (2697, 31772), (2726, 31434), (2914, 29406), (3596, 23829), (3666, 23374), (4089, 20956), (4371, 19604), (4524, 18941), (4836, 17719), (4901, 17484), (5239, 16356), (5394, 15886), (5452, 15717), (5828, 14703), (7332, 11687), (7943, 10788), (8178, 10478), (8742, 9802)]