51233580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 96

約数和(自身を含む): 168799680

約数和(自身を除く): 117566100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 5581, 9180, 11162, 16743, 22324, 27905, 33486, 50229, 55810, 66972, 83715, 94877, 100458, 111620, 150687, 167430, 189754, 200916, 251145, 284631, 301374, 334860, 379508, 474385, 502290, 569262, 602748, 753435, 853893, 948770, 1004580, 1138524, 1423155, 1506870, 1707786, 1897540, 2561679, 2846310, 3013740, 3415572, 4269465, 5123358, 5692620, 8538930, 10246716, 12808395, 17077860, 25616790, 51233580]

約数ペア:

[(1, 51233580), (2, 25616790), (3, 17077860), (4, 12808395), (5, 10246716), (6, 8538930), (9, 5692620), (10, 5123358), (12, 4269465), (15, 3415572), (17, 3013740), (18, 2846310), (20, 2561679), (27, 1897540), (30, 1707786), (34, 1506870), (36, 1423155), (45, 1138524), (51, 1004580), (54, 948770), (60, 853893), (68, 753435), (85, 602748), (90, 569262), (102, 502290), (108, 474385), (135, 379508), (153, 334860), (170, 301374), (180, 284631), (204, 251145), (255, 200916), (270, 189754), (306, 167430), (340, 150687), (459, 111620), (510, 100458), (540, 94877), (612, 83715), (765, 66972), (918, 55810), (1020, 50229), (1530, 33486), (1836, 27905), (2295, 22324), (3060, 16743), (4590, 11162), (5581, 9180)]