56214180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 196068600

約数和(自身を除く): 139854420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 89, 90, 99, 110, 116, 121, 132, 145, 165, 174, 178, 180, 198, 220, 242, 261, 267, 290, 319, 330, 348, 356, 363, 396, 435, 445, 484, 495, 522, 534, 580, 605, 638, 660, 726, 801, 870, 890, 957, 979, 990, 1044, 1068, 1089, 1210, 1276, 1305, 1335, 1452, 1595, 1602, 1740, 1780, 1815, 1914, 1958, 1980, 2178, 2420, 2581, 2610, 2670, 2871, 2937, 3190, 3204, 3509, 3630, 3828, 3916, 4005, 4356, 4785, 4895, 5162, 5220, 5340, 5445, 5742, 5874, 6380, 7018, 7260, 7743, 8010, 8811, 9570, 9790, 10324, 10527, 10769, 10890, 11484, 11748, 12905, 14036, 14355, 14685, 15486, 16020, 17545, 17622, 19140, 19580, 21054, 21538, 21780, 23229, 25810, 28391, 28710, 29370, 30972, 31581, 32307, 35090, 35244, 38715, 42108, 43076, 44055, 46458, 51620, 52635, 53845, 56782, 57420, 58740, 63162, 64614, 70180, 77430, 85173, 88110, 92916, 96921, 105270, 107690, 113564, 116145, 126324, 129228, 141955, 154860, 157905, 161535, 170346, 176220, 193842, 210540, 215380, 232290, 255519, 283910, 312301, 315810, 323070, 340692, 387684, 425865, 464580, 484605, 511038, 567820, 624602, 631620, 646140, 851730, 936903, 969210, 1022076, 1249204, 1277595, 1561505, 1703460, 1873806, 1938420, 2555190, 2810709, 3123010, 3747612, 4684515, 5110380, 5621418, 6246020, 9369030, 11242836, 14053545, 18738060, 28107090, 56214180]

約数ペア:

[(1, 56214180), (2, 28107090), (3, 18738060), (4, 14053545), (5, 11242836), (6, 9369030), (9, 6246020), (10, 5621418), (11, 5110380), (12, 4684515), (15, 3747612), (18, 3123010), (20, 2810709), (22, 2555190), (29, 1938420), (30, 1873806), (33, 1703460), (36, 1561505), (44, 1277595), (45, 1249204), (55, 1022076), (58, 969210), (60, 936903), (66, 851730), (87, 646140), (89, 631620), (90, 624602), (99, 567820), (110, 511038), (116, 484605), (121, 464580), (132, 425865), (145, 387684), (165, 340692), (174, 323070), (178, 315810), (180, 312301), (198, 283910), (220, 255519), (242, 232290), (261, 215380), (267, 210540), (290, 193842), (319, 176220), (330, 170346), (348, 161535), (356, 157905), (363, 154860), (396, 141955), (435, 129228), (445, 126324), (484, 116145), (495, 113564), (522, 107690), (534, 105270), (580, 96921), (605, 92916), (638, 88110), (660, 85173), (726, 77430), (801, 70180), (870, 64614), (890, 63162), (957, 58740), (979, 57420), (990, 56782), (1044, 53845), (1068, 52635), (1089, 51620), (1210, 46458), (1276, 44055), (1305, 43076), (1335, 42108), (1452, 38715), (1595, 35244), (1602, 35090), (1740, 32307), (1780, 31581), (1815, 30972), (1914, 29370), (1958, 28710), (1980, 28391), (2178, 25810), (2420, 23229), (2581, 21780), (2610, 21538), (2670, 21054), (2871, 19580), (2937, 19140), (3190, 17622), (3204, 17545), (3509, 16020), (3630, 15486), (3828, 14685), (3916, 14355), (4005, 14036), (4356, 12905), (4785, 11748), (4895, 11484), (5162, 10890), (5220, 10769), (5340, 10527), (5445, 10324), (5742, 9790), (5874, 9570), (6380, 8811), (7018, 8010), (7260, 7743)]