47836980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 160303752

約数和(自身を除く): 112466772

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, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 193, 204, 243, 255, 270, 306, 324, 340, 386, 405, 459, 486, 510, 540, 579, 612, 729, 765, 772, 810, 918, 965, 972, 1020, 1158, 1215, 1377, 1458, 1530, 1620, 1737, 1836, 1930, 2295, 2316, 2430, 2754, 2895, 2916, 3060, 3281, 3474, 3645, 3860, 4131, 4590, 4860, 5211, 5508, 5790, 6562, 6885, 6948, 7290, 8262, 8685, 9180, 9843, 10422, 11580, 12393, 13124, 13770, 14580, 15633, 16405, 16524, 17370, 19686, 20655, 20844, 24786, 26055, 27540, 29529, 31266, 32810, 34740, 39372, 41310, 46899, 49215, 49572, 52110, 59058, 61965, 62532, 65620, 78165, 82620, 88587, 93798, 98430, 104220, 118116, 123930, 140697, 147645, 156330, 177174, 187596, 196860, 234495, 247860, 265761, 281394, 295290, 312660, 354348, 442935, 468990, 531522, 562788, 590580, 703485, 797283, 885870, 937980, 1063044, 1328805, 1406970, 1594566, 1771740, 2391849, 2657610, 2813940, 3189132, 3986415, 4783698, 5315220, 7972830, 9567396, 11959245, 15945660, 23918490, 47836980]

約数ペア:

[(1, 47836980), (2, 23918490), (3, 15945660), (4, 11959245), (5, 9567396), (6, 7972830), (9, 5315220), (10, 4783698), (12, 3986415), (15, 3189132), (17, 2813940), (18, 2657610), (20, 2391849), (27, 1771740), (30, 1594566), (34, 1406970), (36, 1328805), (45, 1063044), (51, 937980), (54, 885870), (60, 797283), (68, 703485), (81, 590580), (85, 562788), (90, 531522), (102, 468990), (108, 442935), (135, 354348), (153, 312660), (162, 295290), (170, 281394), (180, 265761), (193, 247860), (204, 234495), (243, 196860), (255, 187596), (270, 177174), (306, 156330), (324, 147645), (340, 140697), (386, 123930), (405, 118116), (459, 104220), (486, 98430), (510, 93798), (540, 88587), (579, 82620), (612, 78165), (729, 65620), (765, 62532), (772, 61965), (810, 59058), (918, 52110), (965, 49572), (972, 49215), (1020, 46899), (1158, 41310), (1215, 39372), (1377, 34740), (1458, 32810), (1530, 31266), (1620, 29529), (1737, 27540), (1836, 26055), (1930, 24786), (2295, 20844), (2316, 20655), (2430, 19686), (2754, 17370), (2895, 16524), (2916, 16405), (3060, 15633), (3281, 14580), (3474, 13770), (3645, 13124), (3860, 12393), (4131, 11580), (4590, 10422), (4860, 9843), (5211, 9180), (5508, 8685), (5790, 8262), (6562, 7290), (6885, 6948)]