54731880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 209139840

約数和(自身を除く): 154407960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 587, 630, 666, 740, 777, 840, 888, 1036, 1110, 1174, 1260, 1295, 1332, 1480, 1554, 1665, 1761, 2072, 2220, 2331, 2348, 2520, 2590, 2664, 2935, 3108, 3330, 3522, 3885, 4109, 4440, 4662, 4696, 5180, 5283, 5870, 6216, 6660, 7044, 7770, 8218, 8805, 9324, 10360, 10566, 11655, 11740, 12327, 13320, 14088, 15540, 16436, 17610, 18648, 20545, 21132, 21719, 23310, 23480, 24654, 26415, 31080, 32872, 35220, 36981, 41090, 42264, 43438, 46620, 49308, 52830, 61635, 65157, 70440, 73962, 82180, 86876, 93240, 98616, 105660, 108595, 123270, 130314, 147924, 152033, 164360, 173752, 184905, 195471, 211320, 217190, 246540, 260628, 295848, 304066, 325785, 369810, 390942, 434380, 456099, 493080, 521256, 608132, 651570, 739620, 760165, 781884, 868760, 912198, 977355, 1216264, 1303140, 1368297, 1479240, 1520330, 1563768, 1824396, 1954710, 2280495, 2606280, 2736594, 3040660, 3648792, 3909420, 4560990, 5473188, 6081320, 6841485, 7818840, 9121980, 10946376, 13682970, 18243960, 27365940, 54731880]

約数ペア:

[(1, 54731880), (2, 27365940), (3, 18243960), (4, 13682970), (5, 10946376), (6, 9121980), (7, 7818840), (8, 6841485), (9, 6081320), (10, 5473188), (12, 4560990), (14, 3909420), (15, 3648792), (18, 3040660), (20, 2736594), (21, 2606280), (24, 2280495), (28, 1954710), (30, 1824396), (35, 1563768), (36, 1520330), (37, 1479240), (40, 1368297), (42, 1303140), (45, 1216264), (56, 977355), (60, 912198), (63, 868760), (70, 781884), (72, 760165), (74, 739620), (84, 651570), (90, 608132), (105, 521256), (111, 493080), (120, 456099), (126, 434380), (140, 390942), (148, 369810), (168, 325785), (180, 304066), (185, 295848), (210, 260628), (222, 246540), (252, 217190), (259, 211320), (280, 195471), (296, 184905), (315, 173752), (333, 164360), (360, 152033), (370, 147924), (420, 130314), (444, 123270), (504, 108595), (518, 105660), (555, 98616), (587, 93240), (630, 86876), (666, 82180), (740, 73962), (777, 70440), (840, 65157), (888, 61635), (1036, 52830), (1110, 49308), (1174, 46620), (1260, 43438), (1295, 42264), (1332, 41090), (1480, 36981), (1554, 35220), (1665, 32872), (1761, 31080), (2072, 26415), (2220, 24654), (2331, 23480), (2348, 23310), (2520, 21719), (2590, 21132), (2664, 20545), (2935, 18648), (3108, 17610), (3330, 16436), (3522, 15540), (3885, 14088), (4109, 13320), (4440, 12327), (4662, 11740), (4696, 11655), (5180, 10566), (5283, 10360), (5870, 9324), (6216, 8805), (6660, 8218), (7044, 7770)]