22671180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 82817280

約数和(自身を除く): 60146100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 947, 1140, 1197, 1260, 1330, 1596, 1710, 1894, 1995, 2394, 2660, 2841, 3420, 3788, 3990, 4735, 4788, 5682, 5985, 6629, 7980, 8523, 9470, 11364, 11970, 13258, 14205, 17046, 17993, 18940, 19887, 23940, 26516, 28410, 33145, 34092, 35986, 39774, 42615, 53979, 56820, 59661, 66290, 71972, 79548, 85230, 89965, 99435, 107958, 119322, 125951, 132580, 161937, 170460, 179930, 198870, 215916, 238644, 251902, 269895, 298305, 323874, 359860, 377853, 397740, 503804, 539790, 596610, 629755, 647748, 755706, 809685, 1079580, 1133559, 1193220, 1259510, 1511412, 1619370, 1889265, 2267118, 2519020, 3238740, 3778530, 4534236, 5667795, 7557060, 11335590, 22671180]

約数ペア:

[(1, 22671180), (2, 11335590), (3, 7557060), (4, 5667795), (5, 4534236), (6, 3778530), (7, 3238740), (9, 2519020), (10, 2267118), (12, 1889265), (14, 1619370), (15, 1511412), (18, 1259510), (19, 1193220), (20, 1133559), (21, 1079580), (28, 809685), (30, 755706), (35, 647748), (36, 629755), (38, 596610), (42, 539790), (45, 503804), (57, 397740), (60, 377853), (63, 359860), (70, 323874), (76, 298305), (84, 269895), (90, 251902), (95, 238644), (105, 215916), (114, 198870), (126, 179930), (133, 170460), (140, 161937), (171, 132580), (180, 125951), (190, 119322), (210, 107958), (228, 99435), (252, 89965), (266, 85230), (285, 79548), (315, 71972), (342, 66290), (380, 59661), (399, 56820), (420, 53979), (532, 42615), (570, 39774), (630, 35986), (665, 34092), (684, 33145), (798, 28410), (855, 26516), (947, 23940), (1140, 19887), (1197, 18940), (1260, 17993), (1330, 17046), (1596, 14205), (1710, 13258), (1894, 11970), (1995, 11364), (2394, 9470), (2660, 8523), (2841, 7980), (3420, 6629), (3788, 5985), (3990, 5682), (4735, 4788)]