38471850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 112814208

約数和(自身を除く): 74342358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 47, 50, 51, 75, 85, 90, 94, 102, 107, 141, 150, 153, 170, 214, 225, 235, 255, 282, 306, 321, 423, 425, 450, 470, 510, 535, 642, 705, 765, 799, 846, 850, 963, 1070, 1175, 1275, 1410, 1530, 1598, 1605, 1819, 1926, 2115, 2350, 2397, 2550, 2675, 3210, 3525, 3638, 3825, 3995, 4230, 4794, 4815, 5029, 5350, 5457, 7050, 7191, 7650, 7990, 8025, 9095, 9630, 10058, 10575, 10914, 11985, 14382, 15087, 16050, 16371, 18190, 19975, 21150, 23970, 24075, 25145, 27285, 30174, 32742, 35955, 39950, 45261, 45475, 48150, 50290, 54570, 59925, 71910, 75435, 81855, 85493, 90522, 90950, 119850, 125725, 136425, 150870, 163710, 170986, 179775, 226305, 251450, 256479, 272850, 359550, 377175, 409275, 427465, 452610, 512958, 754350, 769437, 818550, 854930, 1131525, 1282395, 1538874, 2137325, 2263050, 2564790, 3847185, 4274650, 6411975, 7694370, 12823950, 19235925, 38471850]

約数ペア:

[(1, 38471850), (2, 19235925), (3, 12823950), (5, 7694370), (6, 6411975), (9, 4274650), (10, 3847185), (15, 2564790), (17, 2263050), (18, 2137325), (25, 1538874), (30, 1282395), (34, 1131525), (45, 854930), (47, 818550), (50, 769437), (51, 754350), (75, 512958), (85, 452610), (90, 427465), (94, 409275), (102, 377175), (107, 359550), (141, 272850), (150, 256479), (153, 251450), (170, 226305), (214, 179775), (225, 170986), (235, 163710), (255, 150870), (282, 136425), (306, 125725), (321, 119850), (423, 90950), (425, 90522), (450, 85493), (470, 81855), (510, 75435), (535, 71910), (642, 59925), (705, 54570), (765, 50290), (799, 48150), (846, 45475), (850, 45261), (963, 39950), (1070, 35955), (1175, 32742), (1275, 30174), (1410, 27285), (1530, 25145), (1598, 24075), (1605, 23970), (1819, 21150), (1926, 19975), (2115, 18190), (2350, 16371), (2397, 16050), (2550, 15087), (2675, 14382), (3210, 11985), (3525, 10914), (3638, 10575), (3825, 10058), (3995, 9630), (4230, 9095), (4794, 8025), (4815, 7990), (5029, 7650), (5350, 7191), (5457, 7050)]