89042240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 245010432

約数和(自身を除く): 155968192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 313, 320, 448, 508, 560, 626, 635, 889, 1016, 1120, 1252, 1270, 1565, 1778, 2032, 2191, 2240, 2504, 2540, 3130, 3556, 4064, 4382, 4445, 5008, 5080, 6260, 7112, 8128, 8764, 8890, 10016, 10160, 10955, 12520, 14224, 17528, 17780, 20032, 20320, 21910, 25040, 28448, 35056, 35560, 39751, 40640, 43820, 50080, 56896, 70112, 71120, 79502, 87640, 100160, 140224, 142240, 159004, 175280, 198755, 278257, 284480, 318008, 350560, 397510, 556514, 636016, 701120, 795020, 1113028, 1272032, 1391285, 1590040, 2226056, 2544064, 2782570, 3180080, 4452112, 5565140, 6360160, 8904224, 11130280, 12720320, 17808448, 22260560, 44521120, 89042240]

約数ペア:

[(1, 89042240), (2, 44521120), (4, 22260560), (5, 17808448), (7, 12720320), (8, 11130280), (10, 8904224), (14, 6360160), (16, 5565140), (20, 4452112), (28, 3180080), (32, 2782570), (35, 2544064), (40, 2226056), (56, 1590040), (64, 1391285), (70, 1272032), (80, 1113028), (112, 795020), (127, 701120), (140, 636016), (160, 556514), (224, 397510), (254, 350560), (280, 318008), (313, 284480), (320, 278257), (448, 198755), (508, 175280), (560, 159004), (626, 142240), (635, 140224), (889, 100160), (1016, 87640), (1120, 79502), (1252, 71120), (1270, 70112), (1565, 56896), (1778, 50080), (2032, 43820), (2191, 40640), (2240, 39751), (2504, 35560), (2540, 35056), (3130, 28448), (3556, 25040), (4064, 21910), (4382, 20320), (4445, 20032), (5008, 17780), (5080, 17528), (6260, 14224), (7112, 12520), (8128, 10955), (8764, 10160), (8890, 10016)]