45403540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 125435520

約数和(自身を除く): 80031980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 101, 130, 133, 140, 169, 182, 190, 202, 247, 260, 266, 338, 364, 380, 404, 455, 494, 505, 532, 665, 676, 707, 845, 910, 988, 1010, 1183, 1235, 1313, 1330, 1414, 1690, 1729, 1820, 1919, 2020, 2366, 2470, 2626, 2660, 2828, 3211, 3380, 3458, 3535, 3838, 4732, 4940, 5252, 5915, 6422, 6565, 6916, 7070, 7676, 8645, 9191, 9595, 11830, 12844, 13130, 13433, 14140, 16055, 17069, 17290, 18382, 19190, 22477, 23660, 24947, 26260, 26866, 32110, 34138, 34580, 36764, 38380, 44954, 45955, 49894, 53732, 64220, 67165, 68276, 85345, 89908, 91910, 99788, 112385, 119483, 124735, 134330, 170690, 174629, 183820, 224770, 238966, 249470, 268660, 324311, 341380, 349258, 449540, 477932, 498940, 597415, 648622, 698516, 873145, 1194830, 1297244, 1621555, 1746290, 2270177, 2389660, 3243110, 3492580, 4540354, 6486220, 9080708, 11350885, 22701770, 45403540]

約数ペア:

[(1, 45403540), (2, 22701770), (4, 11350885), (5, 9080708), (7, 6486220), (10, 4540354), (13, 3492580), (14, 3243110), (19, 2389660), (20, 2270177), (26, 1746290), (28, 1621555), (35, 1297244), (38, 1194830), (52, 873145), (65, 698516), (70, 648622), (76, 597415), (91, 498940), (95, 477932), (101, 449540), (130, 349258), (133, 341380), (140, 324311), (169, 268660), (182, 249470), (190, 238966), (202, 224770), (247, 183820), (260, 174629), (266, 170690), (338, 134330), (364, 124735), (380, 119483), (404, 112385), (455, 99788), (494, 91910), (505, 89908), (532, 85345), (665, 68276), (676, 67165), (707, 64220), (845, 53732), (910, 49894), (988, 45955), (1010, 44954), (1183, 38380), (1235, 36764), (1313, 34580), (1330, 34138), (1414, 32110), (1690, 26866), (1729, 26260), (1820, 24947), (1919, 23660), (2020, 22477), (2366, 19190), (2470, 18382), (2626, 17290), (2660, 17069), (2828, 16055), (3211, 14140), (3380, 13433), (3458, 13130), (3535, 12844), (3838, 11830), (4732, 9595), (4940, 9191), (5252, 8645), (5915, 7676), (6422, 7070), (6565, 6916)]