38451000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1831}}^1$

素因数の和:1862

約数の個数: 128

約数和(自身を含む): 137180160

約数和(自身を除く): 98729160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 1831, 2100, 2625, 3000, 3500, 3662, 4200, 5250, 5493, 7000, 7324, 9155, 10500, 10986, 12817, 14648, 18310, 21000, 21972, 25634, 27465, 36620, 38451, 43944, 45775, 51268, 54930, 64085, 73240, 76902, 91550, 102536, 109860, 128170, 137325, 153804, 183100, 192255, 219720, 228875, 256340, 274650, 307608, 320425, 366200, 384510, 457750, 512680, 549300, 640850, 686625, 769020, 915500, 961275, 1098600, 1281700, 1373250, 1538040, 1602125, 1831000, 1922550, 2563400, 2746500, 3204250, 3845100, 4806375, 5493000, 6408500, 7690200, 9612750, 12817000, 19225500, 38451000]

約数ペア:

[(1, 38451000), (2, 19225500), (3, 12817000), (4, 9612750), (5, 7690200), (6, 6408500), (7, 5493000), (8, 4806375), (10, 3845100), (12, 3204250), (14, 2746500), (15, 2563400), (20, 1922550), (21, 1831000), (24, 1602125), (25, 1538040), (28, 1373250), (30, 1281700), (35, 1098600), (40, 961275), (42, 915500), (50, 769020), (56, 686625), (60, 640850), (70, 549300), (75, 512680), (84, 457750), (100, 384510), (105, 366200), (120, 320425), (125, 307608), (140, 274650), (150, 256340), (168, 228875), (175, 219720), (200, 192255), (210, 183100), (250, 153804), (280, 137325), (300, 128170), (350, 109860), (375, 102536), (420, 91550), (500, 76902), (525, 73240), (600, 64085), (700, 54930), (750, 51268), (840, 45775), (875, 43944), (1000, 38451), (1050, 36620), (1400, 27465), (1500, 25634), (1750, 21972), (1831, 21000), (2100, 18310), (2625, 14648), (3000, 12817), (3500, 10986), (3662, 10500), (4200, 9155), (5250, 7324), (5493, 7000)]