71492400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2868

約数の個数: 180

約数和(自身を含む): 283641072

約数和(自身を除く): 212148672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 2837, 3150, 3600, 4200, 5040, 5674, 6300, 8400, 8511, 11348, 12600, 14185, 17022, 19859, 22696, 25200, 25533, 28370, 34044, 39718, 42555, 45392, 51066, 56740, 59577, 68088, 70925, 79436, 85110, 99295, 102132, 113480, 119154, 127665, 136176, 141850, 158872, 170220, 178731, 198590, 204264, 212775, 226960, 238308, 255330, 283700, 297885, 317744, 340440, 357462, 397180, 408528, 425550, 476616, 496475, 510660, 567400, 595770, 638325, 680880, 714924, 794360, 851100, 893655, 953232, 992950, 1021320, 1134800, 1191540, 1276650, 1429848, 1489425, 1588720, 1702200, 1787310, 1985900, 2042640, 2383080, 2553300, 2859696, 2978850, 3404400, 3574620, 3971800, 4468275, 4766160, 5106600, 5957700, 7149240, 7943600, 8936550, 10213200, 11915400, 14298480, 17873100, 23830800, 35746200, 71492400]

約数ペア:

[(1, 71492400), (2, 35746200), (3, 23830800), (4, 17873100), (5, 14298480), (6, 11915400), (7, 10213200), (8, 8936550), (9, 7943600), (10, 7149240), (12, 5957700), (14, 5106600), (15, 4766160), (16, 4468275), (18, 3971800), (20, 3574620), (21, 3404400), (24, 2978850), (25, 2859696), (28, 2553300), (30, 2383080), (35, 2042640), (36, 1985900), (40, 1787310), (42, 1702200), (45, 1588720), (48, 1489425), (50, 1429848), (56, 1276650), (60, 1191540), (63, 1134800), (70, 1021320), (72, 992950), (75, 953232), (80, 893655), (84, 851100), (90, 794360), (100, 714924), (105, 680880), (112, 638325), (120, 595770), (126, 567400), (140, 510660), (144, 496475), (150, 476616), (168, 425550), (175, 408528), (180, 397180), (200, 357462), (210, 340440), (225, 317744), (240, 297885), (252, 283700), (280, 255330), (300, 238308), (315, 226960), (336, 212775), (350, 204264), (360, 198590), (400, 178731), (420, 170220), (450, 158872), (504, 141850), (525, 136176), (560, 127665), (600, 119154), (630, 113480), (700, 102132), (720, 99295), (840, 85110), (900, 79436), (1008, 70925), (1050, 68088), (1200, 59577), (1260, 56740), (1400, 51066), (1575, 45392), (1680, 42555), (1800, 39718), (2100, 34044), (2520, 28370), (2800, 25533), (2837, 25200), (3150, 22696), (3600, 19859), (4200, 17022), (5040, 14185), (5674, 12600), (6300, 11348), (8400, 8511)]