27905500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 76186656

約数和(自身を除く): 48281156

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 67, 68, 70, 85, 98, 100, 119, 125, 134, 140, 170, 175, 196, 238, 245, 250, 268, 335, 340, 350, 425, 469, 476, 490, 500, 595, 670, 700, 833, 850, 875, 938, 980, 1139, 1190, 1225, 1340, 1666, 1675, 1700, 1750, 1876, 2125, 2278, 2345, 2380, 2450, 2975, 3283, 3332, 3350, 3500, 4165, 4250, 4556, 4690, 4900, 5695, 5950, 6125, 6566, 6700, 7973, 8330, 8375, 8500, 9380, 11390, 11725, 11900, 12250, 13132, 14875, 15946, 16415, 16660, 16750, 20825, 22780, 23450, 24500, 28475, 29750, 31892, 32830, 33500, 39865, 41650, 46900, 55811, 56950, 58625, 59500, 65660, 79730, 82075, 83300, 104125, 111622, 113900, 117250, 142375, 159460, 164150, 199325, 208250, 223244, 234500, 279055, 284750, 328300, 398650, 410375, 416500, 558110, 569500, 797300, 820750, 996625, 1116220, 1395275, 1641500, 1993250, 2790550, 3986500, 5581100, 6976375, 13952750, 27905500]

約数ペア:

[(1, 27905500), (2, 13952750), (4, 6976375), (5, 5581100), (7, 3986500), (10, 2790550), (14, 1993250), (17, 1641500), (20, 1395275), (25, 1116220), (28, 996625), (34, 820750), (35, 797300), (49, 569500), (50, 558110), (67, 416500), (68, 410375), (70, 398650), (85, 328300), (98, 284750), (100, 279055), (119, 234500), (125, 223244), (134, 208250), (140, 199325), (170, 164150), (175, 159460), (196, 142375), (238, 117250), (245, 113900), (250, 111622), (268, 104125), (335, 83300), (340, 82075), (350, 79730), (425, 65660), (469, 59500), (476, 58625), (490, 56950), (500, 55811), (595, 46900), (670, 41650), (700, 39865), (833, 33500), (850, 32830), (875, 31892), (938, 29750), (980, 28475), (1139, 24500), (1190, 23450), (1225, 22780), (1340, 20825), (1666, 16750), (1675, 16660), (1700, 16415), (1750, 15946), (1876, 14875), (2125, 13132), (2278, 12250), (2345, 11900), (2380, 11725), (2450, 11390), (2975, 9380), (3283, 8500), (3332, 8375), (3350, 8330), (3500, 7973), (4165, 6700), (4250, 6566), (4556, 6125), (4690, 5950), (4900, 5695)]