22418100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 79369920

約数和(自身を除く): 56951820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 69, 75, 76, 90, 92, 95, 100, 108, 114, 115, 135, 138, 150, 171, 180, 190, 207, 225, 228, 230, 270, 276, 285, 300, 342, 345, 361, 380, 414, 437, 450, 460, 475, 513, 540, 570, 575, 621, 675, 684, 690, 722, 828, 855, 874, 900, 950, 1026, 1035, 1083, 1140, 1150, 1242, 1311, 1350, 1380, 1425, 1444, 1710, 1725, 1748, 1805, 1900, 2052, 2070, 2166, 2185, 2300, 2484, 2565, 2622, 2700, 2850, 3105, 3249, 3420, 3450, 3610, 3933, 4140, 4275, 4332, 4370, 5130, 5175, 5244, 5415, 5700, 6210, 6498, 6555, 6900, 7220, 7866, 8303, 8550, 8740, 9025, 9747, 10260, 10350, 10830, 10925, 11799, 12420, 12825, 12996, 13110, 15525, 15732, 16245, 16606, 17100, 18050, 19494, 19665, 20700, 21660, 21850, 23598, 24909, 25650, 26220, 27075, 31050, 32490, 32775, 33212, 36100, 38988, 39330, 41515, 43700, 47196, 48735, 49818, 51300, 54150, 58995, 62100, 64980, 65550, 74727, 78660, 81225, 83030, 97470, 98325, 99636, 108300, 117990, 124545, 131100, 149454, 162450, 166060, 194940, 196650, 207575, 224181, 235980, 243675, 249090, 294975, 298908, 324900, 373635, 393300, 415150, 448362, 487350, 498180, 589950, 622725, 747270, 830300, 896724, 974700, 1120905, 1179900, 1245450, 1494540, 1868175, 2241810, 2490900, 3736350, 4483620, 5604525, 7472700, 11209050, 22418100]

約数ペア:

[(1, 22418100), (2, 11209050), (3, 7472700), (4, 5604525), (5, 4483620), (6, 3736350), (9, 2490900), (10, 2241810), (12, 1868175), (15, 1494540), (18, 1245450), (19, 1179900), (20, 1120905), (23, 974700), (25, 896724), (27, 830300), (30, 747270), (36, 622725), (38, 589950), (45, 498180), (46, 487350), (50, 448362), (54, 415150), (57, 393300), (60, 373635), (69, 324900), (75, 298908), (76, 294975), (90, 249090), (92, 243675), (95, 235980), (100, 224181), (108, 207575), (114, 196650), (115, 194940), (135, 166060), (138, 162450), (150, 149454), (171, 131100), (180, 124545), (190, 117990), (207, 108300), (225, 99636), (228, 98325), (230, 97470), (270, 83030), (276, 81225), (285, 78660), (300, 74727), (342, 65550), (345, 64980), (361, 62100), (380, 58995), (414, 54150), (437, 51300), (450, 49818), (460, 48735), (475, 47196), (513, 43700), (540, 41515), (570, 39330), (575, 38988), (621, 36100), (675, 33212), (684, 32775), (690, 32490), (722, 31050), (828, 27075), (855, 26220), (874, 25650), (900, 24909), (950, 23598), (1026, 21850), (1035, 21660), (1083, 20700), (1140, 19665), (1150, 19494), (1242, 18050), (1311, 17100), (1350, 16606), (1380, 16245), (1425, 15732), (1444, 15525), (1710, 13110), (1725, 12996), (1748, 12825), (1805, 12420), (1900, 11799), (2052, 10925), (2070, 10830), (2166, 10350), (2185, 10260), (2300, 9747), (2484, 9025), (2565, 8740), (2622, 8550), (2700, 8303), (2850, 7866), (3105, 7220), (3249, 6900), (3420, 6555), (3450, 6498), (3610, 6210), (3933, 5700), (4140, 5415), (4275, 5244), (4332, 5175), (4370, 5130)]