38955000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 144235080

約数和(自身を除く): 105280080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 53, 56, 60, 70, 75, 84, 98, 100, 105, 106, 120, 125, 140, 147, 150, 159, 168, 175, 196, 200, 210, 212, 245, 250, 265, 280, 294, 300, 318, 350, 371, 375, 392, 420, 424, 490, 500, 525, 530, 588, 600, 625, 636, 700, 735, 742, 750, 795, 840, 875, 980, 1000, 1050, 1060, 1113, 1176, 1225, 1250, 1272, 1325, 1400, 1470, 1484, 1500, 1590, 1750, 1855, 1875, 1960, 2100, 2120, 2226, 2450, 2500, 2597, 2625, 2650, 2940, 2968, 3000, 3180, 3500, 3675, 3710, 3750, 3975, 4200, 4375, 4452, 4900, 5000, 5194, 5250, 5300, 5565, 5880, 6125, 6360, 6625, 7000, 7350, 7420, 7500, 7791, 7950, 8750, 8904, 9275, 9800, 10388, 10500, 10600, 11130, 12250, 12985, 13125, 13250, 14700, 14840, 15000, 15582, 15900, 17500, 18375, 18550, 19875, 20776, 21000, 22260, 24500, 25970, 26250, 26500, 27825, 29400, 30625, 31164, 31800, 33125, 35000, 36750, 37100, 38955, 39750, 44520, 46375, 49000, 51940, 52500, 53000, 55650, 61250, 62328, 64925, 66250, 73500, 74200, 77910, 79500, 91875, 92750, 99375, 103880, 105000, 111300, 122500, 129850, 132500, 139125, 147000, 155820, 159000, 183750, 185500, 194775, 198750, 222600, 231875, 245000, 259700, 265000, 278250, 311640, 324625, 367500, 371000, 389550, 397500, 463750, 519400, 556500, 649250, 695625, 735000, 779100, 795000, 927500, 973875, 1113000, 1298500, 1391250, 1558200, 1623125, 1855000, 1947750, 2597000, 2782500, 3246250, 3895500, 4869375, 5565000, 6492500, 7791000, 9738750, 12985000, 19477500, 38955000]

約数ペア:

[(1, 38955000), (2, 19477500), (3, 12985000), (4, 9738750), (5, 7791000), (6, 6492500), (7, 5565000), (8, 4869375), (10, 3895500), (12, 3246250), (14, 2782500), (15, 2597000), (20, 1947750), (21, 1855000), (24, 1623125), (25, 1558200), (28, 1391250), (30, 1298500), (35, 1113000), (40, 973875), (42, 927500), (49, 795000), (50, 779100), (53, 735000), (56, 695625), (60, 649250), (70, 556500), (75, 519400), (84, 463750), (98, 397500), (100, 389550), (105, 371000), (106, 367500), (120, 324625), (125, 311640), (140, 278250), (147, 265000), (150, 259700), (159, 245000), (168, 231875), (175, 222600), (196, 198750), (200, 194775), (210, 185500), (212, 183750), (245, 159000), (250, 155820), (265, 147000), (280, 139125), (294, 132500), (300, 129850), (318, 122500), (350, 111300), (371, 105000), (375, 103880), (392, 99375), (420, 92750), (424, 91875), (490, 79500), (500, 77910), (525, 74200), (530, 73500), (588, 66250), (600, 64925), (625, 62328), (636, 61250), (700, 55650), (735, 53000), (742, 52500), (750, 51940), (795, 49000), (840, 46375), (875, 44520), (980, 39750), (1000, 38955), (1050, 37100), (1060, 36750), (1113, 35000), (1176, 33125), (1225, 31800), (1250, 31164), (1272, 30625), (1325, 29400), (1400, 27825), (1470, 26500), (1484, 26250), (1500, 25970), (1590, 24500), (1750, 22260), (1855, 21000), (1875, 20776), (1960, 19875), (2100, 18550), (2120, 18375), (2226, 17500), (2450, 15900), (2500, 15582), (2597, 15000), (2625, 14840), (2650, 14700), (2940, 13250), (2968, 13125), (3000, 12985), (3180, 12250), (3500, 11130), (3675, 10600), (3710, 10500), (3750, 10388), (3975, 9800), (4200, 9275), (4375, 8904), (4452, 8750), (4900, 7950), (5000, 7791), (5194, 7500), (5250, 7420), (5300, 7350), (5565, 7000), (5880, 6625), (6125, 6360)]