1566556220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2835

約数の個数: 96

約数和(自身を含む): 3635089920

約数和(自身を除く): 2068533700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 43, 46, 58, 86, 92, 115, 116, 145, 172, 215, 230, 290, 430, 460, 580, 667, 860, 989, 1247, 1334, 1978, 2494, 2668, 2731, 3335, 3956, 4945, 4988, 5462, 6235, 6670, 9890, 10924, 12470, 13340, 13655, 19780, 24940, 27310, 28681, 54620, 57362, 62813, 79199, 114724, 117433, 125626, 143405, 158398, 234866, 251252, 286810, 314065, 316796, 395995, 469732, 573620, 587165, 628130, 791990, 1174330, 1256260, 1583980, 1821577, 2348660, 2700959, 3405557, 3643154, 5401918, 6811114, 7286308, 9107885, 10803836, 13504795, 13622228, 17027785, 18215770, 27009590, 34055570, 36431540, 54019180, 68111140, 78327811, 156655622, 313311244, 391639055, 783278110, 1566556220]

約数ペア:

[(1, 1566556220), (2, 783278110), (4, 391639055), (5, 313311244), (10, 156655622), (20, 78327811), (23, 68111140), (29, 54019180), (43, 36431540), (46, 34055570), (58, 27009590), (86, 18215770), (92, 17027785), (115, 13622228), (116, 13504795), (145, 10803836), (172, 9107885), (215, 7286308), (230, 6811114), (290, 5401918), (430, 3643154), (460, 3405557), (580, 2700959), (667, 2348660), (860, 1821577), (989, 1583980), (1247, 1256260), (1334, 1174330), (1978, 791990), (2494, 628130), (2668, 587165), (2731, 573620), (3335, 469732), (3956, 395995), (4945, 316796), (4988, 314065), (5462, 286810), (6235, 251252), (6670, 234866), (9890, 158398), (10924, 143405), (12470, 125626), (13340, 117433), (13655, 114724), (19780, 79199), (24940, 62813), (27310, 57362), (28681, 54620)]