22179080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 65664000

約数和(自身を除く): 43484920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 379, 380, 385, 418, 440, 532, 616, 665, 758, 760, 770, 836, 1045, 1064, 1330, 1463, 1516, 1540, 1672, 1895, 2090, 2653, 2660, 2926, 3032, 3080, 3790, 4169, 4180, 5306, 5320, 5852, 7201, 7315, 7580, 8338, 8360, 10612, 11704, 13265, 14402, 14630, 15160, 16676, 20845, 21224, 26530, 28804, 29183, 29260, 33352, 36005, 41690, 50407, 53060, 57608, 58366, 58520, 72010, 79211, 83380, 100814, 106120, 116732, 144020, 145915, 158422, 166760, 201628, 233464, 252035, 288040, 291830, 316844, 396055, 403256, 504070, 554477, 583660, 633688, 792110, 1008140, 1108954, 1167320, 1584220, 2016280, 2217908, 2772385, 3168440, 4435816, 5544770, 11089540, 22179080]

約数ペア:

[(1, 22179080), (2, 11089540), (4, 5544770), (5, 4435816), (7, 3168440), (8, 2772385), (10, 2217908), (11, 2016280), (14, 1584220), (19, 1167320), (20, 1108954), (22, 1008140), (28, 792110), (35, 633688), (38, 583660), (40, 554477), (44, 504070), (55, 403256), (56, 396055), (70, 316844), (76, 291830), (77, 288040), (88, 252035), (95, 233464), (110, 201628), (133, 166760), (140, 158422), (152, 145915), (154, 144020), (190, 116732), (209, 106120), (220, 100814), (266, 83380), (280, 79211), (308, 72010), (379, 58520), (380, 58366), (385, 57608), (418, 53060), (440, 50407), (532, 41690), (616, 36005), (665, 33352), (758, 29260), (760, 29183), (770, 28804), (836, 26530), (1045, 21224), (1064, 20845), (1330, 16676), (1463, 15160), (1516, 14630), (1540, 14402), (1672, 13265), (1895, 11704), (2090, 10612), (2653, 8360), (2660, 8338), (2926, 7580), (3032, 7315), (3080, 7201), (3790, 5852), (4169, 5320), (4180, 5306)]