123112500

素因数分解:

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

素因数の和:113

約数の個数: 216

約数和(自身を含む): 423910368

約数和(自身を除く): 300797868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 67, 70, 75, 84, 98, 100, 105, 125, 134, 140, 147, 150, 175, 196, 201, 210, 245, 250, 268, 294, 300, 335, 350, 375, 402, 420, 469, 490, 500, 525, 588, 625, 670, 700, 735, 750, 804, 875, 938, 980, 1005, 1050, 1225, 1250, 1340, 1407, 1470, 1500, 1675, 1750, 1875, 1876, 2010, 2100, 2345, 2450, 2500, 2625, 2814, 2940, 3125, 3283, 3350, 3500, 3675, 3750, 4020, 4375, 4690, 4900, 5025, 5250, 5628, 6125, 6250, 6566, 6700, 7035, 7350, 7500, 8375, 8750, 9375, 9380, 9849, 10050, 10500, 11725, 12250, 12500, 13125, 13132, 14070, 14700, 16415, 16750, 17500, 18375, 18750, 19698, 20100, 21875, 23450, 24500, 25125, 26250, 28140, 30625, 32830, 33500, 35175, 36750, 37500, 39396, 41875, 43750, 46900, 49245, 50250, 52500, 58625, 61250, 65625, 65660, 70350, 73500, 82075, 83750, 87500, 91875, 98490, 100500, 117250, 122500, 125625, 131250, 140700, 153125, 164150, 167500, 175875, 183750, 196980, 209375, 234500, 246225, 251250, 262500, 293125, 306250, 328300, 351750, 367500, 410375, 418750, 459375, 492450, 502500, 586250, 612500, 628125, 703500, 820750, 837500, 879375, 918750, 984900, 1172500, 1231125, 1256250, 1465625, 1641500, 1758750, 1837500, 2051875, 2462250, 2512500, 2931250, 3517500, 4103750, 4396875, 4924500, 5862500, 6155625, 8207500, 8793750, 10259375, 12311250, 17587500, 20518750, 24622500, 30778125, 41037500, 61556250, 123112500]

約数ペア:

[(1, 123112500), (2, 61556250), (3, 41037500), (4, 30778125), (5, 24622500), (6, 20518750), (7, 17587500), (10, 12311250), (12, 10259375), (14, 8793750), (15, 8207500), (20, 6155625), (21, 5862500), (25, 4924500), (28, 4396875), (30, 4103750), (35, 3517500), (42, 2931250), (49, 2512500), (50, 2462250), (60, 2051875), (67, 1837500), (70, 1758750), (75, 1641500), (84, 1465625), (98, 1256250), (100, 1231125), (105, 1172500), (125, 984900), (134, 918750), (140, 879375), (147, 837500), (150, 820750), (175, 703500), (196, 628125), (201, 612500), (210, 586250), (245, 502500), (250, 492450), (268, 459375), (294, 418750), (300, 410375), (335, 367500), (350, 351750), (375, 328300), (402, 306250), (420, 293125), (469, 262500), (490, 251250), (500, 246225), (525, 234500), (588, 209375), (625, 196980), (670, 183750), (700, 175875), (735, 167500), (750, 164150), (804, 153125), (875, 140700), (938, 131250), (980, 125625), (1005, 122500), (1050, 117250), (1225, 100500), (1250, 98490), (1340, 91875), (1407, 87500), (1470, 83750), (1500, 82075), (1675, 73500), (1750, 70350), (1875, 65660), (1876, 65625), (2010, 61250), (2100, 58625), (2345, 52500), (2450, 50250), (2500, 49245), (2625, 46900), (2814, 43750), (2940, 41875), (3125, 39396), (3283, 37500), (3350, 36750), (3500, 35175), (3675, 33500), (3750, 32830), (4020, 30625), (4375, 28140), (4690, 26250), (4900, 25125), (5025, 24500), (5250, 23450), (5628, 21875), (6125, 20100), (6250, 19698), (6566, 18750), (6700, 18375), (7035, 17500), (7350, 16750), (7500, 16415), (8375, 14700), (8750, 14070), (9375, 13132), (9380, 13125), (9849, 12500), (10050, 12250), (10500, 11725)]