21613359180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{62987}}^1$

素因数の和:63068

約数の個数: 192

約数和(自身を含む): 74497167360

約数和(自身を除く): 52883808180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 228, 258, 266, 285, 301, 380, 399, 420, 430, 516, 532, 570, 602, 645, 665, 798, 817, 860, 903, 1140, 1204, 1290, 1330, 1505, 1596, 1634, 1806, 1995, 2451, 2580, 2660, 3010, 3268, 3612, 3990, 4085, 4515, 4902, 5719, 6020, 7980, 8170, 9030, 9804, 11438, 12255, 16340, 17157, 18060, 22876, 24510, 28595, 34314, 49020, 57190, 62987, 68628, 85785, 114380, 125974, 171570, 188961, 251948, 314935, 343140, 377922, 440909, 629870, 755844, 881818, 944805, 1196753, 1259740, 1322727, 1763636, 1889610, 2204545, 2393506, 2645454, 2708441, 3590259, 3779220, 4409090, 4787012, 5290908, 5416882, 5983765, 6613635, 7180518, 8125323, 8377271, 8818180, 10833764, 11967530, 13227270, 13542205, 14361036, 16250646, 16754542, 17951295, 18959087, 23935060, 25131813, 26454540, 27084410, 32501292, 33509084, 35902590, 37918174, 40626615, 41886355, 50263626, 51460379, 54168820, 56877261, 71805180, 75836348, 81253230, 83772710, 94795435, 100527252, 102920758, 113754522, 125659065, 154381137, 162506460, 167545420, 189590870, 205841516, 227509044, 251318130, 257301895, 284386305, 308762274, 360222653, 379181740, 502636260, 514603790, 568772610, 617524548, 720445306, 771905685, 1029207580, 1080667959, 1137545220, 1440890612, 1543811370, 1801113265, 2161335918, 3087622740, 3602226530, 4322671836, 5403339795, 7204453060, 10806679590, 21613359180]

約数ペア:

[(1, 21613359180), (2, 10806679590), (3, 7204453060), (4, 5403339795), (5, 4322671836), (6, 3602226530), (7, 3087622740), (10, 2161335918), (12, 1801113265), (14, 1543811370), (15, 1440890612), (19, 1137545220), (20, 1080667959), (21, 1029207580), (28, 771905685), (30, 720445306), (35, 617524548), (38, 568772610), (42, 514603790), (43, 502636260), (57, 379181740), (60, 360222653), (70, 308762274), (76, 284386305), (84, 257301895), (86, 251318130), (95, 227509044), (105, 205841516), (114, 189590870), (129, 167545420), (133, 162506460), (140, 154381137), (172, 125659065), (190, 113754522), (210, 102920758), (215, 100527252), (228, 94795435), (258, 83772710), (266, 81253230), (285, 75836348), (301, 71805180), (380, 56877261), (399, 54168820), (420, 51460379), (430, 50263626), (516, 41886355), (532, 40626615), (570, 37918174), (602, 35902590), (645, 33509084), (665, 32501292), (798, 27084410), (817, 26454540), (860, 25131813), (903, 23935060), (1140, 18959087), (1204, 17951295), (1290, 16754542), (1330, 16250646), (1505, 14361036), (1596, 13542205), (1634, 13227270), (1806, 11967530), (1995, 10833764), (2451, 8818180), (2580, 8377271), (2660, 8125323), (3010, 7180518), (3268, 6613635), (3612, 5983765), (3990, 5416882), (4085, 5290908), (4515, 4787012), (4902, 4409090), (5719, 3779220), (6020, 3590259), (7980, 2708441), (8170, 2645454), (9030, 2393506), (9804, 2204545), (11438, 1889610), (12255, 1763636), (16340, 1322727), (17157, 1259740), (18060, 1196753), (22876, 944805), (24510, 881818), (28595, 755844), (34314, 629870), (49020, 440909), (57190, 377922), (62987, 343140), (68628, 314935), (85785, 251948), (114380, 188961), (125974, 171570)]