89010180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 316278144

約数和(自身を除く): 227267964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1723, 1845, 2460, 2583, 2870, 3444, 3446, 3690, 4305, 5166, 5169, 5740, 6892, 7380, 8610, 8615, 10332, 10338, 12061, 12915, 15507, 17220, 17230, 20676, 24122, 25830, 25845, 31014, 34460, 36183, 48244, 51660, 51690, 60305, 62028, 70643, 72366, 77535, 103380, 108549, 120610, 141286, 144732, 155070, 180915, 211929, 217098, 241220, 282572, 310140, 353215, 361830, 423858, 434196, 494501, 542745, 635787, 706430, 723660, 847716, 989002, 1059645, 1085490, 1271574, 1412860, 1483503, 1978004, 2119290, 2170980, 2472505, 2543148, 2967006, 3178935, 4238580, 4450509, 4945010, 5934012, 6357870, 7417515, 8901018, 9890020, 12715740, 14835030, 17802036, 22252545, 29670060, 44505090, 89010180]

約数ペア:

[(1, 89010180), (2, 44505090), (3, 29670060), (4, 22252545), (5, 17802036), (6, 14835030), (7, 12715740), (9, 9890020), (10, 8901018), (12, 7417515), (14, 6357870), (15, 5934012), (18, 4945010), (20, 4450509), (21, 4238580), (28, 3178935), (30, 2967006), (35, 2543148), (36, 2472505), (41, 2170980), (42, 2119290), (45, 1978004), (60, 1483503), (63, 1412860), (70, 1271574), (82, 1085490), (84, 1059645), (90, 989002), (105, 847716), (123, 723660), (126, 706430), (140, 635787), (164, 542745), (180, 494501), (205, 434196), (210, 423858), (246, 361830), (252, 353215), (287, 310140), (315, 282572), (369, 241220), (410, 217098), (420, 211929), (492, 180915), (574, 155070), (615, 144732), (630, 141286), (738, 120610), (820, 108549), (861, 103380), (1148, 77535), (1230, 72366), (1260, 70643), (1435, 62028), (1476, 60305), (1722, 51690), (1723, 51660), (1845, 48244), (2460, 36183), (2583, 34460), (2870, 31014), (3444, 25845), (3446, 25830), (3690, 24122), (4305, 20676), (5166, 17230), (5169, 17220), (5740, 15507), (6892, 12915), (7380, 12061), (8610, 10338), (8615, 10332)]