38781750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 74436810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 83, 89, 105, 125, 150, 166, 175, 178, 210, 249, 250, 267, 350, 375, 415, 445, 498, 525, 534, 581, 623, 750, 830, 875, 890, 1050, 1162, 1245, 1246, 1335, 1743, 1750, 1869, 2075, 2225, 2490, 2625, 2670, 2905, 3115, 3486, 3738, 4150, 4450, 5250, 5810, 6225, 6230, 6675, 7387, 8715, 9345, 10375, 11125, 12450, 13350, 14525, 14774, 15575, 17430, 18690, 20750, 22161, 22250, 29050, 31125, 31150, 33375, 36935, 43575, 44322, 46725, 51709, 62250, 66750, 72625, 73870, 77875, 87150, 93450, 103418, 110805, 145250, 155127, 155750, 184675, 217875, 221610, 233625, 258545, 310254, 369350, 435750, 467250, 517090, 554025, 775635, 923375, 1108050, 1292725, 1551270, 1846750, 2585450, 2770125, 3878175, 5540250, 6463625, 7756350, 12927250, 19390875, 38781750]

約数ペア:

[(1, 38781750), (2, 19390875), (3, 12927250), (5, 7756350), (6, 6463625), (7, 5540250), (10, 3878175), (14, 2770125), (15, 2585450), (21, 1846750), (25, 1551270), (30, 1292725), (35, 1108050), (42, 923375), (50, 775635), (70, 554025), (75, 517090), (83, 467250), (89, 435750), (105, 369350), (125, 310254), (150, 258545), (166, 233625), (175, 221610), (178, 217875), (210, 184675), (249, 155750), (250, 155127), (267, 145250), (350, 110805), (375, 103418), (415, 93450), (445, 87150), (498, 77875), (525, 73870), (534, 72625), (581, 66750), (623, 62250), (750, 51709), (830, 46725), (875, 44322), (890, 43575), (1050, 36935), (1162, 33375), (1245, 31150), (1246, 31125), (1335, 29050), (1743, 22250), (1750, 22161), (1869, 20750), (2075, 18690), (2225, 17430), (2490, 15575), (2625, 14774), (2670, 14525), (2905, 13350), (3115, 12450), (3486, 11125), (3738, 10375), (4150, 9345), (4450, 8715), (5250, 7387), (5810, 6675), (6225, 6230)]