53855550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 174988800

約数和(自身を除く): 121133250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 41, 42, 45, 50, 54, 63, 70, 75, 82, 90, 105, 123, 126, 135, 139, 150, 175, 189, 205, 210, 225, 246, 270, 278, 287, 315, 350, 369, 378, 410, 417, 450, 525, 574, 615, 630, 675, 695, 738, 834, 861, 945, 973, 1025, 1050, 1107, 1230, 1251, 1350, 1390, 1435, 1575, 1722, 1845, 1890, 1946, 2050, 2085, 2214, 2502, 2583, 2870, 2919, 3075, 3150, 3475, 3690, 3753, 4170, 4305, 4725, 4865, 5166, 5535, 5699, 5838, 6150, 6255, 6950, 7175, 7506, 7749, 8610, 8757, 9225, 9450, 9730, 10425, 11070, 11398, 12510, 12915, 14350, 14595, 15498, 17097, 17514, 18450, 18765, 20850, 21525, 24325, 25830, 26271, 27675, 28495, 29190, 31275, 34194, 37530, 38745, 39893, 43050, 43785, 48650, 51291, 52542, 55350, 56990, 62550, 64575, 72975, 77490, 79786, 85485, 87570, 93825, 102582, 119679, 129150, 131355, 142475, 145950, 153873, 170970, 187650, 193725, 199465, 218925, 239358, 256455, 262710, 284950, 307746, 359037, 387450, 398930, 427425, 437850, 512910, 598395, 656775, 718074, 769365, 854850, 997325, 1077111, 1196790, 1282275, 1313550, 1538730, 1795185, 1994650, 2154222, 2564550, 2991975, 3590370, 3846825, 5385555, 5983950, 7693650, 8975925, 10771110, 17951850, 26927775, 53855550]

約数ペア:

[(1, 53855550), (2, 26927775), (3, 17951850), (5, 10771110), (6, 8975925), (7, 7693650), (9, 5983950), (10, 5385555), (14, 3846825), (15, 3590370), (18, 2991975), (21, 2564550), (25, 2154222), (27, 1994650), (30, 1795185), (35, 1538730), (41, 1313550), (42, 1282275), (45, 1196790), (50, 1077111), (54, 997325), (63, 854850), (70, 769365), (75, 718074), (82, 656775), (90, 598395), (105, 512910), (123, 437850), (126, 427425), (135, 398930), (139, 387450), (150, 359037), (175, 307746), (189, 284950), (205, 262710), (210, 256455), (225, 239358), (246, 218925), (270, 199465), (278, 193725), (287, 187650), (315, 170970), (350, 153873), (369, 145950), (378, 142475), (410, 131355), (417, 129150), (450, 119679), (525, 102582), (574, 93825), (615, 87570), (630, 85485), (675, 79786), (695, 77490), (738, 72975), (834, 64575), (861, 62550), (945, 56990), (973, 55350), (1025, 52542), (1050, 51291), (1107, 48650), (1230, 43785), (1251, 43050), (1350, 39893), (1390, 38745), (1435, 37530), (1575, 34194), (1722, 31275), (1845, 29190), (1890, 28495), (1946, 27675), (2050, 26271), (2085, 25830), (2214, 24325), (2502, 21525), (2583, 20850), (2870, 18765), (2919, 18450), (3075, 17514), (3150, 17097), (3475, 15498), (3690, 14595), (3753, 14350), (4170, 12915), (4305, 12510), (4725, 11398), (4865, 11070), (5166, 10425), (5535, 9730), (5699, 9450), (5838, 9225), (6150, 8757), (6255, 8610), (6950, 7749), (7175, 7506)]