55686900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 174363840

約数和(自身を除く): 118676940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 179, 183, 204, 244, 255, 300, 305, 340, 358, 366, 425, 510, 537, 610, 716, 732, 850, 895, 915, 1020, 1037, 1074, 1220, 1275, 1525, 1700, 1790, 1830, 2074, 2148, 2550, 2685, 3043, 3050, 3111, 3580, 3660, 4148, 4475, 4575, 5100, 5185, 5370, 6086, 6100, 6222, 8950, 9129, 9150, 10370, 10740, 10919, 12172, 12444, 13425, 15215, 15555, 17900, 18258, 18300, 20740, 21838, 25925, 26850, 30430, 31110, 32757, 36516, 43676, 45645, 51850, 53700, 54595, 60860, 62220, 65514, 76075, 77775, 91290, 103700, 109190, 131028, 152150, 155550, 163785, 182580, 185623, 218380, 228225, 272975, 304300, 311100, 327570, 371246, 456450, 545950, 556869, 655140, 742492, 818925, 912900, 928115, 1091900, 1113738, 1637850, 1856230, 2227476, 2784345, 3275700, 3712460, 4640575, 5568690, 9281150, 11137380, 13921725, 18562300, 27843450, 55686900]

約数ペア:

[(1, 55686900), (2, 27843450), (3, 18562300), (4, 13921725), (5, 11137380), (6, 9281150), (10, 5568690), (12, 4640575), (15, 3712460), (17, 3275700), (20, 2784345), (25, 2227476), (30, 1856230), (34, 1637850), (50, 1113738), (51, 1091900), (60, 928115), (61, 912900), (68, 818925), (75, 742492), (85, 655140), (100, 556869), (102, 545950), (122, 456450), (150, 371246), (170, 327570), (179, 311100), (183, 304300), (204, 272975), (244, 228225), (255, 218380), (300, 185623), (305, 182580), (340, 163785), (358, 155550), (366, 152150), (425, 131028), (510, 109190), (537, 103700), (610, 91290), (716, 77775), (732, 76075), (850, 65514), (895, 62220), (915, 60860), (1020, 54595), (1037, 53700), (1074, 51850), (1220, 45645), (1275, 43676), (1525, 36516), (1700, 32757), (1790, 31110), (1830, 30430), (2074, 26850), (2148, 25925), (2550, 21838), (2685, 20740), (3043, 18300), (3050, 18258), (3111, 17900), (3580, 15555), (3660, 15215), (4148, 13425), (4475, 12444), (4575, 12172), (5100, 10919), (5185, 10740), (5370, 10370), (6086, 9150), (6100, 9129), (6222, 8950)]