55582380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1476

約数の個数: 144

約数和(自身を含む): 199041024

約数和(自身を除く): 143458644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1423, 1860, 1953, 2170, 2604, 2790, 2846, 3255, 3906, 4269, 4340, 5580, 5692, 6510, 7115, 7812, 8538, 9765, 9961, 12807, 13020, 14230, 17076, 19530, 19922, 21345, 25614, 28460, 29883, 39060, 39844, 42690, 44113, 49805, 51228, 59766, 64035, 85380, 88226, 89649, 99610, 119532, 128070, 132339, 149415, 176452, 179298, 199220, 220565, 256140, 264678, 298830, 308791, 358596, 397017, 441130, 448245, 529356, 597660, 617582, 661695, 794034, 882260, 896490, 926373, 1235164, 1323390, 1543955, 1588068, 1792980, 1852746, 1985085, 2646780, 2779119, 3087910, 3705492, 3970170, 4631865, 5558238, 6175820, 7940340, 9263730, 11116476, 13895595, 18527460, 27791190, 55582380]

約数ペア:

[(1, 55582380), (2, 27791190), (3, 18527460), (4, 13895595), (5, 11116476), (6, 9263730), (7, 7940340), (9, 6175820), (10, 5558238), (12, 4631865), (14, 3970170), (15, 3705492), (18, 3087910), (20, 2779119), (21, 2646780), (28, 1985085), (30, 1852746), (31, 1792980), (35, 1588068), (36, 1543955), (42, 1323390), (45, 1235164), (60, 926373), (62, 896490), (63, 882260), (70, 794034), (84, 661695), (90, 617582), (93, 597660), (105, 529356), (124, 448245), (126, 441130), (140, 397017), (155, 358596), (180, 308791), (186, 298830), (210, 264678), (217, 256140), (252, 220565), (279, 199220), (310, 179298), (315, 176452), (372, 149415), (420, 132339), (434, 128070), (465, 119532), (558, 99610), (620, 89649), (630, 88226), (651, 85380), (868, 64035), (930, 59766), (1085, 51228), (1116, 49805), (1260, 44113), (1302, 42690), (1395, 39844), (1423, 39060), (1860, 29883), (1953, 28460), (2170, 25614), (2604, 21345), (2790, 19922), (2846, 19530), (3255, 17076), (3906, 14230), (4269, 13020), (4340, 12807), (5580, 9961), (5692, 9765), (6510, 8538), (7115, 7812)]