49851900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 183884064

約数和(自身を除く): 134032164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 193, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 386, 410, 420, 450, 492, 525, 574, 579, 615, 630, 700, 738, 772, 820, 861, 900, 965, 1025, 1050, 1148, 1158, 1230, 1260, 1351, 1435, 1476, 1575, 1722, 1737, 1845, 1930, 2050, 2100, 2316, 2460, 2583, 2702, 2870, 2895, 3075, 3150, 3444, 3474, 3690, 3860, 4053, 4100, 4305, 4825, 5166, 5404, 5740, 5790, 6150, 6300, 6755, 6948, 7175, 7380, 7913, 8106, 8610, 8685, 9225, 9650, 10332, 11580, 12159, 12300, 12915, 13510, 14350, 14475, 15826, 16212, 17220, 17370, 18450, 19300, 20265, 21525, 23739, 24318, 25830, 27020, 28700, 28950, 31652, 33775, 34740, 36900, 39565, 40530, 43050, 43425, 47478, 48636, 51660, 55391, 57900, 60795, 64575, 67550, 71217, 79130, 81060, 86100, 86850, 94956, 101325, 110782, 118695, 121590, 129150, 135100, 142434, 158260, 166173, 173700, 197825, 202650, 221564, 237390, 243180, 258300, 276955, 284868, 303975, 332346, 356085, 395650, 405300, 474780, 498519, 553910, 593475, 607950, 664692, 712170, 791300, 830865, 997038, 1107820, 1186950, 1215900, 1384775, 1424340, 1661730, 1780425, 1994076, 2373900, 2492595, 2769550, 3323460, 3560850, 4154325, 4985190, 5539100, 7121700, 8308650, 9970380, 12462975, 16617300, 24925950, 49851900]

約数ペア:

[(1, 49851900), (2, 24925950), (3, 16617300), (4, 12462975), (5, 9970380), (6, 8308650), (7, 7121700), (9, 5539100), (10, 4985190), (12, 4154325), (14, 3560850), (15, 3323460), (18, 2769550), (20, 2492595), (21, 2373900), (25, 1994076), (28, 1780425), (30, 1661730), (35, 1424340), (36, 1384775), (41, 1215900), (42, 1186950), (45, 1107820), (50, 997038), (60, 830865), (63, 791300), (70, 712170), (75, 664692), (82, 607950), (84, 593475), (90, 553910), (100, 498519), (105, 474780), (123, 405300), (126, 395650), (140, 356085), (150, 332346), (164, 303975), (175, 284868), (180, 276955), (193, 258300), (205, 243180), (210, 237390), (225, 221564), (246, 202650), (252, 197825), (287, 173700), (300, 166173), (315, 158260), (350, 142434), (369, 135100), (386, 129150), (410, 121590), (420, 118695), (450, 110782), (492, 101325), (525, 94956), (574, 86850), (579, 86100), (615, 81060), (630, 79130), (700, 71217), (738, 67550), (772, 64575), (820, 60795), (861, 57900), (900, 55391), (965, 51660), (1025, 48636), (1050, 47478), (1148, 43425), (1158, 43050), (1230, 40530), (1260, 39565), (1351, 36900), (1435, 34740), (1476, 33775), (1575, 31652), (1722, 28950), (1737, 28700), (1845, 27020), (1930, 25830), (2050, 24318), (2100, 23739), (2316, 21525), (2460, 20265), (2583, 19300), (2702, 18450), (2870, 17370), (2895, 17220), (3075, 16212), (3150, 15826), (3444, 14475), (3474, 14350), (3690, 13510), (3860, 12915), (4053, 12300), (4100, 12159), (4305, 11580), (4825, 10332), (5166, 9650), (5404, 9225), (5740, 8685), (5790, 8610), (6150, 8106), (6300, 7913), (6755, 7380), (6948, 7175)]