55220760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 192

約数和(自身を含む): 217339200

約数和(自身を除く): 162118440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1289, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2578, 2856, 3060, 3570, 3867, 4284, 4760, 5156, 5355, 6120, 6445, 7140, 7734, 8568, 9023, 10312, 10710, 11601, 12890, 14280, 15468, 18046, 19335, 21420, 21913, 23202, 25780, 27069, 30936, 36092, 38670, 42840, 43826, 45115, 46404, 51560, 54138, 58005, 65739, 72184, 77340, 81207, 87652, 90230, 92808, 108276, 109565, 116010, 131478, 135345, 153391, 154680, 162414, 175304, 180460, 197217, 216552, 219130, 232020, 262956, 270690, 306782, 324828, 328695, 360920, 394434, 406035, 438260, 460173, 464040, 525912, 541380, 613564, 649656, 657390, 766955, 788868, 812070, 876520, 920346, 986085, 1082760, 1227128, 1314780, 1380519, 1533910, 1577736, 1624140, 1840692, 1972170, 2300865, 2629560, 2761038, 3067820, 3248280, 3681384, 3944340, 4601730, 5522076, 6135640, 6902595, 7888680, 9203460, 11044152, 13805190, 18406920, 27610380, 55220760]

約数ペア:

[(1, 55220760), (2, 27610380), (3, 18406920), (4, 13805190), (5, 11044152), (6, 9203460), (7, 7888680), (8, 6902595), (9, 6135640), (10, 5522076), (12, 4601730), (14, 3944340), (15, 3681384), (17, 3248280), (18, 3067820), (20, 2761038), (21, 2629560), (24, 2300865), (28, 1972170), (30, 1840692), (34, 1624140), (35, 1577736), (36, 1533910), (40, 1380519), (42, 1314780), (45, 1227128), (51, 1082760), (56, 986085), (60, 920346), (63, 876520), (68, 812070), (70, 788868), (72, 766955), (84, 657390), (85, 649656), (90, 613564), (102, 541380), (105, 525912), (119, 464040), (120, 460173), (126, 438260), (136, 406035), (140, 394434), (153, 360920), (168, 328695), (170, 324828), (180, 306782), (204, 270690), (210, 262956), (238, 232020), (252, 219130), (255, 216552), (280, 197217), (306, 180460), (315, 175304), (340, 162414), (357, 154680), (360, 153391), (408, 135345), (420, 131478), (476, 116010), (504, 109565), (510, 108276), (595, 92808), (612, 90230), (630, 87652), (680, 81207), (714, 77340), (765, 72184), (840, 65739), (952, 58005), (1020, 54138), (1071, 51560), (1190, 46404), (1224, 45115), (1260, 43826), (1289, 42840), (1428, 38670), (1530, 36092), (1785, 30936), (2040, 27069), (2142, 25780), (2380, 23202), (2520, 21913), (2578, 21420), (2856, 19335), (3060, 18046), (3570, 15468), (3867, 14280), (4284, 12890), (4760, 11601), (5156, 10710), (5355, 10312), (6120, 9023), (6445, 8568), (7140, 7734)]