19793100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 60652368

約数和(自身を除く): 40859268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 3881, 5100, 7762, 11643, 15524, 19405, 23286, 38810, 46572, 58215, 65977, 77620, 97025, 116430, 131954, 194050, 197931, 232860, 263908, 291075, 329885, 388100, 395862, 582150, 659770, 791724, 989655, 1164300, 1319540, 1649425, 1979310, 3298850, 3958620, 4948275, 6597700, 9896550, 19793100]

約数ペア:

[(1, 19793100), (2, 9896550), (3, 6597700), (4, 4948275), (5, 3958620), (6, 3298850), (10, 1979310), (12, 1649425), (15, 1319540), (17, 1164300), (20, 989655), (25, 791724), (30, 659770), (34, 582150), (50, 395862), (51, 388100), (60, 329885), (68, 291075), (75, 263908), (85, 232860), (100, 197931), (102, 194050), (150, 131954), (170, 116430), (204, 97025), (255, 77620), (300, 65977), (340, 58215), (425, 46572), (510, 38810), (850, 23286), (1020, 19405), (1275, 15524), (1700, 11643), (2550, 7762), (3881, 5100)]