89993854.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 2517933600

約数和(自身を除く): 1760992740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 149, 156, 167, 169, 180, 195, 234, 260, 298, 334, 338, 390, 447, 468, 501, 507, 585, 596, 668, 676, 745, 780, 835, 845, 894, 1002, 1014, 1170, 1341, 1490, 1503, 1521, 1670, 1690, 1788, 1937, 2004, 2028, 2171, 2235, 2340, 2505, 2535, 2682, 2980, 3006, 3042, 3340, 3380, 3874, 4342, 4470, 5010, 5070, 5364, 5811, 6012, 6084, 6513, 6705, 7515, 7605, 7748, 8684, 8940, 9685, 10020, 10140, 10855, 11622, 13026, 13410, 15030, 15210, 17433, 19370, 19539, 21710, 23244, 24883, 25181, 26052, 26820, 28223, 29055, 30060, 30420, 32565, 34866, 38740, 39078, 43420, 49766, 50362, 56446, 58110, 65130, 69732, 74649, 75543, 78156, 84669, 87165, 97695, 99532, 100724, 112892, 116220, 124415, 125905, 130260, 141115, 149298, 151086, 169338, 174330, 195390, 223947, 226629, 248830, 251810, 254007, 282230, 298596, 302172, 323479, 338676, 348660, 373245, 377715, 390780, 423345, 447894, 453258, 497660, 503620, 508014, 564460, 646958, 746490, 755430, 846690, 895788, 906516, 970437, 1016028, 1119735, 1133145, 1270035, 1293916, 1492980, 1510860, 1617395, 1693380, 1940874, 2239470, 2266290, 2540070, 2911311, 3234790, 3881748, 4205227, 4478940, 4532580, 4852185, 5080140, 5822622, 6469580, 8410454, 9704370, 11645244, 12615681, 14556555, 16820908, 19408740, 21026135, 25231362, 29113110, 37847043, 42052270, 50462724, 58226220, 63078405, 75694086, 84104540, 126156810, 151388172, 189235215, 252313620, 378470430, 756940860]

約数ペア:

[(1, 756940860), (2, 378470430), (3, 252313620), (4, 189235215), (5, 151388172), (6, 126156810), (9, 84104540), (10, 75694086), (12, 63078405), (13, 58226220), (15, 50462724), (18, 42052270), (20, 37847043), (26, 29113110), (30, 25231362), (36, 21026135), (39, 19408740), (45, 16820908), (52, 14556555), (60, 12615681), (65, 11645244), (78, 9704370), (90, 8410454), (117, 6469580), (130, 5822622), (149, 5080140), (156, 4852185), (167, 4532580), (169, 4478940), (180, 4205227), (195, 3881748), (234, 3234790), (260, 2911311), (298, 2540070), (334, 2266290), (338, 2239470), (390, 1940874), (447, 1693380), (468, 1617395), (501, 1510860), (507, 1492980), (585, 1293916), (596, 1270035), (668, 1133145), (676, 1119735), (745, 1016028), (780, 970437), (835, 906516), (845, 895788), (894, 846690), (1002, 755430), (1014, 746490), (1170, 646958), (1341, 564460), (1490, 508014), (1503, 503620), (1521, 497660), (1670, 453258), (1690, 447894), (1788, 423345), (1937, 390780), (2004, 377715), (2028, 373245), (2171, 348660), (2235, 338676), (2340, 323479), (2505, 302172), (2535, 298596), (2682, 282230), (2980, 254007), (3006, 251810), (3042, 248830), (3340, 226629), (3380, 223947), (3874, 195390), (4342, 174330), (4470, 169338), (5010, 151086), (5070, 149298), (5364, 141115), (5811, 130260), (6012, 125905), (6084, 124415), (6513, 116220), (6705, 112892), (7515, 100724), (7605, 99532), (7748, 97695), (8684, 87165), (8940, 84669), (9685, 78156), (10020, 75543), (10140, 74649), (10855, 69732), (11622, 65130), (13026, 58110), (13410, 56446), (15030, 50362), (15210, 49766), (17433, 43420), (19370, 39078), (19539, 38740), (21710, 34866), (23244, 32565), (24883, 30420), (25181, 30060), (26052, 29055), (26820, 28223)]