22678020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 72809100

約数和(自身を除く): 50131080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 349, 361, 380, 570, 684, 698, 722, 855, 1047, 1083, 1140, 1396, 1444, 1710, 1745, 1805, 2094, 2166, 3141, 3249, 3420, 3490, 3610, 4188, 4332, 5235, 5415, 6282, 6498, 6631, 6980, 7220, 10470, 10830, 12564, 12996, 13262, 15705, 16245, 19893, 20940, 21660, 26524, 31410, 32490, 33155, 39786, 59679, 62820, 64980, 66310, 79572, 99465, 119358, 125989, 132620, 198930, 238716, 251978, 298395, 377967, 397860, 503956, 596790, 629945, 755934, 1133901, 1193580, 1259890, 1511868, 1889835, 2267802, 2519780, 3779670, 4535604, 5669505, 7559340, 11339010, 22678020]

約数ペア:

[(1, 22678020), (2, 11339010), (3, 7559340), (4, 5669505), (5, 4535604), (6, 3779670), (9, 2519780), (10, 2267802), (12, 1889835), (15, 1511868), (18, 1259890), (19, 1193580), (20, 1133901), (30, 755934), (36, 629945), (38, 596790), (45, 503956), (57, 397860), (60, 377967), (76, 298395), (90, 251978), (95, 238716), (114, 198930), (171, 132620), (180, 125989), (190, 119358), (228, 99465), (285, 79572), (342, 66310), (349, 64980), (361, 62820), (380, 59679), (570, 39786), (684, 33155), (698, 32490), (722, 31410), (855, 26524), (1047, 21660), (1083, 20940), (1140, 19893), (1396, 16245), (1444, 15705), (1710, 13262), (1745, 12996), (1805, 12564), (2094, 10830), (2166, 10470), (3141, 7220), (3249, 6980), (3420, 6631), (3490, 6498), (3610, 6282), (4188, 5415), (4332, 5235)]