2553370400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 216

約数和(自身を含む): 7393940820

約数和(自身を除く): 4840570420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 53, 56, 70, 80, 98, 100, 106, 112, 140, 160, 175, 196, 200, 212, 224, 245, 265, 280, 350, 371, 392, 400, 424, 490, 530, 560, 700, 742, 784, 800, 848, 980, 1060, 1120, 1225, 1229, 1325, 1400, 1484, 1568, 1696, 1855, 1960, 2120, 2450, 2458, 2597, 2650, 2800, 2968, 3710, 3920, 4240, 4900, 4916, 5194, 5300, 5600, 5936, 6145, 7420, 7840, 8480, 8603, 9275, 9800, 9832, 10388, 10600, 11872, 12290, 12985, 14840, 17206, 18550, 19600, 19664, 20776, 21200, 24580, 25970, 29680, 30725, 34412, 37100, 39200, 39328, 41552, 42400, 43015, 49160, 51940, 59360, 60221, 61450, 64925, 65137, 68824, 74200, 83104, 86030, 98320, 103880, 120442, 122900, 129850, 130274, 137648, 148400, 172060, 196640, 207760, 215075, 240884, 245800, 259700, 260548, 275296, 296800, 301105, 325685, 344120, 415520, 430150, 455959, 481768, 491600, 519400, 521096, 602210, 651370, 688240, 860300, 911918, 963536, 983200, 1038800, 1042192, 1204420, 1302740, 1376480, 1505525, 1628425, 1720600, 1823836, 1927072, 2077600, 2084384, 2279795, 2408840, 2605480, 3011050, 3191713, 3256850, 3441200, 3647672, 4559590, 4817680, 5210960, 6022100, 6383426, 6513700, 6882400, 7295344, 9119180, 9635360, 10421920, 11398975, 12044200, 12766852, 13027400, 14590688, 15958565, 18238360, 22797950, 24088400, 25533704, 26054800, 31917130, 36476720, 45595900, 48176800, 51067408, 52109600, 63834260, 72953440, 79792825, 91191800, 102134816, 127668520, 159585650, 182383600, 255337040, 319171300, 364767200, 510674080, 638342600, 1276685200, 2553370400]

約数ペア:

[(1, 2553370400), (2, 1276685200), (4, 638342600), (5, 510674080), (7, 364767200), (8, 319171300), (10, 255337040), (14, 182383600), (16, 159585650), (20, 127668520), (25, 102134816), (28, 91191800), (32, 79792825), (35, 72953440), (40, 63834260), (49, 52109600), (50, 51067408), (53, 48176800), (56, 45595900), (70, 36476720), (80, 31917130), (98, 26054800), (100, 25533704), (106, 24088400), (112, 22797950), (140, 18238360), (160, 15958565), (175, 14590688), (196, 13027400), (200, 12766852), (212, 12044200), (224, 11398975), (245, 10421920), (265, 9635360), (280, 9119180), (350, 7295344), (371, 6882400), (392, 6513700), (400, 6383426), (424, 6022100), (490, 5210960), (530, 4817680), (560, 4559590), (700, 3647672), (742, 3441200), (784, 3256850), (800, 3191713), (848, 3011050), (980, 2605480), (1060, 2408840), (1120, 2279795), (1225, 2084384), (1229, 2077600), (1325, 1927072), (1400, 1823836), (1484, 1720600), (1568, 1628425), (1696, 1505525), (1855, 1376480), (1960, 1302740), (2120, 1204420), (2450, 1042192), (2458, 1038800), (2597, 983200), (2650, 963536), (2800, 911918), (2968, 860300), (3710, 688240), (3920, 651370), (4240, 602210), (4900, 521096), (4916, 519400), (5194, 491600), (5300, 481768), (5600, 455959), (5936, 430150), (6145, 415520), (7420, 344120), (7840, 325685), (8480, 301105), (8603, 296800), (9275, 275296), (9800, 260548), (9832, 259700), (10388, 245800), (10600, 240884), (11872, 215075), (12290, 207760), (12985, 196640), (14840, 172060), (17206, 148400), (18550, 137648), (19600, 130274), (19664, 129850), (20776, 122900), (21200, 120442), (24580, 103880), (25970, 98320), (29680, 86030), (30725, 83104), (34412, 74200), (37100, 68824), (39200, 65137), (39328, 64925), (41552, 61450), (42400, 60221), (43015, 59360), (49160, 51940)]