21922961940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{80819}}^1$

素因数の和:80982

約数の個数: 144

約数和(自身を含む): 73075504320

約数和(自身を除く): 51152542380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 274, 330, 396, 411, 495, 548, 660, 685, 822, 990, 1233, 1370, 1507, 1644, 1980, 2055, 2466, 2740, 3014, 4110, 4521, 4932, 6028, 6165, 7535, 8220, 9042, 12330, 13563, 15070, 18084, 22605, 24660, 27126, 30140, 45210, 54252, 67815, 80819, 90420, 135630, 161638, 242457, 271260, 323276, 404095, 484914, 727371, 808190, 889009, 969828, 1212285, 1454742, 1616380, 1778018, 2424570, 2667027, 2909484, 3556036, 3636855, 4445045, 4849140, 5334054, 7273710, 8001081, 8890090, 10668108, 11072203, 13335135, 14547420, 16002162, 17780180, 22144406, 26670270, 32004324, 33216609, 40005405, 44288812, 53340540, 55361015, 66433218, 80010810, 99649827, 110722030, 121794233, 132866436, 160021620, 166083045, 199299654, 221444060, 243588466, 332166090, 365382699, 398599308, 487176932, 498249135, 608971165, 664332180, 730765398, 996498270, 1096148097, 1217942330, 1461530796, 1826913495, 1992996540, 2192296194, 2435884660, 3653826990, 4384592388, 5480740485, 7307653980, 10961480970, 21922961940]

約数ペア:

[(1, 21922961940), (2, 10961480970), (3, 7307653980), (4, 5480740485), (5, 4384592388), (6, 3653826990), (9, 2435884660), (10, 2192296194), (11, 1992996540), (12, 1826913495), (15, 1461530796), (18, 1217942330), (20, 1096148097), (22, 996498270), (30, 730765398), (33, 664332180), (36, 608971165), (44, 498249135), (45, 487176932), (55, 398599308), (60, 365382699), (66, 332166090), (90, 243588466), (99, 221444060), (110, 199299654), (132, 166083045), (137, 160021620), (165, 132866436), (180, 121794233), (198, 110722030), (220, 99649827), (274, 80010810), (330, 66433218), (396, 55361015), (411, 53340540), (495, 44288812), (548, 40005405), (660, 33216609), (685, 32004324), (822, 26670270), (990, 22144406), (1233, 17780180), (1370, 16002162), (1507, 14547420), (1644, 13335135), (1980, 11072203), (2055, 10668108), (2466, 8890090), (2740, 8001081), (3014, 7273710), (4110, 5334054), (4521, 4849140), (4932, 4445045), (6028, 3636855), (6165, 3556036), (7535, 2909484), (8220, 2667027), (9042, 2424570), (12330, 1778018), (13563, 1616380), (15070, 1454742), (18084, 1212285), (22605, 969828), (24660, 889009), (27126, 808190), (30140, 727371), (45210, 484914), (54252, 404095), (67815, 323276), (80819, 271260), (90420, 242457), (135630, 161638)]