15484000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 44815680

約数和(自身を除く): 29331680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 79, 80, 98, 100, 112, 125, 140, 158, 160, 175, 196, 200, 224, 245, 250, 280, 316, 350, 392, 395, 400, 490, 500, 553, 560, 632, 700, 784, 790, 800, 875, 980, 1000, 1106, 1120, 1225, 1264, 1400, 1568, 1580, 1750, 1960, 1975, 2000, 2212, 2450, 2528, 2765, 2800, 3160, 3500, 3871, 3920, 3950, 4000, 4424, 4900, 5530, 5600, 6125, 6320, 7000, 7742, 7840, 7900, 8848, 9800, 9875, 11060, 12250, 12640, 13825, 14000, 15484, 15800, 17696, 19355, 19600, 19750, 22120, 24500, 27650, 28000, 30968, 31600, 38710, 39200, 39500, 44240, 49000, 55300, 61936, 63200, 69125, 77420, 79000, 88480, 96775, 98000, 110600, 123872, 138250, 154840, 158000, 193550, 196000, 221200, 276500, 309680, 316000, 387100, 442400, 483875, 553000, 619360, 774200, 967750, 1106000, 1548400, 1935500, 2212000, 3096800, 3871000, 7742000, 15484000]

約数ペア:

[(1, 15484000), (2, 7742000), (4, 3871000), (5, 3096800), (7, 2212000), (8, 1935500), (10, 1548400), (14, 1106000), (16, 967750), (20, 774200), (25, 619360), (28, 553000), (32, 483875), (35, 442400), (40, 387100), (49, 316000), (50, 309680), (56, 276500), (70, 221200), (79, 196000), (80, 193550), (98, 158000), (100, 154840), (112, 138250), (125, 123872), (140, 110600), (158, 98000), (160, 96775), (175, 88480), (196, 79000), (200, 77420), (224, 69125), (245, 63200), (250, 61936), (280, 55300), (316, 49000), (350, 44240), (392, 39500), (395, 39200), (400, 38710), (490, 31600), (500, 30968), (553, 28000), (560, 27650), (632, 24500), (700, 22120), (784, 19750), (790, 19600), (800, 19355), (875, 17696), (980, 15800), (1000, 15484), (1106, 14000), (1120, 13825), (1225, 12640), (1264, 12250), (1400, 11060), (1568, 9875), (1580, 9800), (1750, 8848), (1960, 7900), (1975, 7840), (2000, 7742), (2212, 7000), (2450, 6320), (2528, 6125), (2765, 5600), (2800, 5530), (3160, 4900), (3500, 4424), (3871, 4000), (3920, 3950)]