104855100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 354144000

約数和(自身を除く): 249288900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1019, 1029, 1050, 1225, 1372, 1470, 1715, 2038, 2058, 2100, 2450, 2940, 3057, 3430, 3675, 4076, 4116, 4900, 5095, 5145, 6114, 6860, 7133, 7350, 8575, 10190, 10290, 12228, 14266, 14700, 15285, 17150, 20380, 20580, 21399, 25475, 25725, 28532, 30570, 34300, 35665, 42798, 49931, 50950, 51450, 61140, 71330, 76425, 85596, 99862, 101900, 102900, 106995, 142660, 149793, 152850, 178325, 199724, 213990, 249655, 299586, 305700, 349517, 356650, 427980, 499310, 534975, 599172, 699034, 713300, 748965, 998620, 1048551, 1069950, 1248275, 1398068, 1497930, 1747585, 2097102, 2139900, 2496550, 2995860, 3495170, 3744825, 4194204, 4993100, 5242755, 6990340, 7489650, 8737925, 10485510, 14979300, 17475850, 20971020, 26213775, 34951700, 52427550, 104855100]

約数ペア:

[(1, 104855100), (2, 52427550), (3, 34951700), (4, 26213775), (5, 20971020), (6, 17475850), (7, 14979300), (10, 10485510), (12, 8737925), (14, 7489650), (15, 6990340), (20, 5242755), (21, 4993100), (25, 4194204), (28, 3744825), (30, 3495170), (35, 2995860), (42, 2496550), (49, 2139900), (50, 2097102), (60, 1747585), (70, 1497930), (75, 1398068), (84, 1248275), (98, 1069950), (100, 1048551), (105, 998620), (140, 748965), (147, 713300), (150, 699034), (175, 599172), (196, 534975), (210, 499310), (245, 427980), (294, 356650), (300, 349517), (343, 305700), (350, 299586), (420, 249655), (490, 213990), (525, 199724), (588, 178325), (686, 152850), (700, 149793), (735, 142660), (980, 106995), (1019, 102900), (1029, 101900), (1050, 99862), (1225, 85596), (1372, 76425), (1470, 71330), (1715, 61140), (2038, 51450), (2058, 50950), (2100, 49931), (2450, 42798), (2940, 35665), (3057, 34300), (3430, 30570), (3675, 28532), (4076, 25725), (4116, 25475), (4900, 21399), (5095, 20580), (5145, 20380), (6114, 17150), (6860, 15285), (7133, 14700), (7350, 14266), (8575, 12228), (10190, 10290)]