87539004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 272563200

約数和(自身を除く): 185024196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 389, 399, 423, 532, 564, 658, 684, 778, 798, 846, 893, 987, 1167, 1197, 1316, 1556, 1596, 1692, 1786, 1974, 2334, 2394, 2679, 2723, 2961, 3501, 3572, 3948, 4668, 4788, 5358, 5446, 5922, 6251, 7002, 7391, 8037, 8169, 10716, 10892, 11844, 12502, 14004, 14782, 16074, 16338, 18283, 18753, 22173, 24507, 25004, 29564, 32148, 32676, 36566, 37506, 44346, 49014, 51737, 54849, 56259, 66519, 73132, 75012, 88692, 98028, 103474, 109698, 112518, 127981, 133038, 155211, 164547, 206948, 219396, 225036, 255962, 266076, 310422, 329094, 347377, 383943, 465633, 511924, 620844, 658188, 694754, 767886, 931266, 1042131, 1151829, 1389508, 1535772, 1862532, 2084262, 2303658, 2431639, 3126393, 4168524, 4607316, 4863278, 6252786, 7294917, 9726556, 12505572, 14589834, 21884751, 29179668, 43769502, 87539004]

約数ペア:

[(1, 87539004), (2, 43769502), (3, 29179668), (4, 21884751), (6, 14589834), (7, 12505572), (9, 9726556), (12, 7294917), (14, 6252786), (18, 4863278), (19, 4607316), (21, 4168524), (28, 3126393), (36, 2431639), (38, 2303658), (42, 2084262), (47, 1862532), (57, 1535772), (63, 1389508), (76, 1151829), (84, 1042131), (94, 931266), (114, 767886), (126, 694754), (133, 658188), (141, 620844), (171, 511924), (188, 465633), (228, 383943), (252, 347377), (266, 329094), (282, 310422), (329, 266076), (342, 255962), (389, 225036), (399, 219396), (423, 206948), (532, 164547), (564, 155211), (658, 133038), (684, 127981), (778, 112518), (798, 109698), (846, 103474), (893, 98028), (987, 88692), (1167, 75012), (1197, 73132), (1316, 66519), (1556, 56259), (1596, 54849), (1692, 51737), (1786, 49014), (1974, 44346), (2334, 37506), (2394, 36566), (2679, 32676), (2723, 32148), (2961, 29564), (3501, 25004), (3572, 24507), (3948, 22173), (4668, 18753), (4788, 18283), (5358, 16338), (5446, 16074), (5922, 14782), (6251, 14004), (7002, 12502), (7391, 11844), (8037, 10892), (8169, 10716)]