19466936100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2771

約数の個数: 216

約数和(自身を含む): 62488986560

約数和(自身を除く): 43022050460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 139, 150, 180, 183, 225, 244, 278, 300, 305, 366, 417, 450, 549, 556, 610, 695, 732, 834, 900, 915, 1098, 1220, 1251, 1390, 1525, 1668, 1830, 2085, 2196, 2502, 2551, 2745, 2780, 3050, 3475, 3660, 4170, 4575, 5004, 5102, 5490, 6100, 6255, 6950, 7653, 8340, 8479, 9150, 10204, 10425, 10980, 12510, 12755, 13725, 13900, 15306, 16958, 18300, 20850, 22959, 25020, 25437, 25510, 27450, 30612, 31275, 33916, 38265, 41700, 42395, 45918, 50874, 51020, 54900, 62550, 63775, 76311, 76530, 84790, 91836, 101748, 114795, 125100, 127185, 127550, 152622, 153060, 155611, 169580, 191325, 211975, 229590, 254370, 255100, 305244, 311222, 354589, 381555, 382650, 423950, 459180, 466833, 508740, 573975, 622444, 635925, 709178, 763110, 765300, 778055, 847900, 933666, 1063767, 1147950, 1271850, 1400499, 1418356, 1526220, 1556110, 1772945, 1867332, 1907775, 2127534, 2295900, 2334165, 2543700, 2800998, 3112220, 3191301, 3545890, 3815550, 3890275, 4255068, 4668330, 5318835, 5601996, 6382602, 7002495, 7091780, 7631100, 7780550, 8864725, 9336660, 10637670, 11670825, 12765204, 14004990, 15561100, 15956505, 17729450, 21275340, 21629929, 23341650, 26594175, 28009980, 31913010, 35012475, 35458900, 43259858, 46683300, 53188350, 63826020, 64889787, 70024950, 79782525, 86519716, 106376700, 108149645, 129779574, 140049900, 159565050, 194669361, 216299290, 259559148, 319130100, 324448935, 389338722, 432598580, 540748225, 648897870, 778677444, 973346805, 1081496450, 1297795740, 1622244675, 1946693610, 2162992900, 3244489350, 3893387220, 4866734025, 6488978700, 9733468050, 19466936100]

約数ペア:

[(1, 19466936100), (2, 9733468050), (3, 6488978700), (4, 4866734025), (5, 3893387220), (6, 3244489350), (9, 2162992900), (10, 1946693610), (12, 1622244675), (15, 1297795740), (18, 1081496450), (20, 973346805), (25, 778677444), (30, 648897870), (36, 540748225), (45, 432598580), (50, 389338722), (60, 324448935), (61, 319130100), (75, 259559148), (90, 216299290), (100, 194669361), (122, 159565050), (139, 140049900), (150, 129779574), (180, 108149645), (183, 106376700), (225, 86519716), (244, 79782525), (278, 70024950), (300, 64889787), (305, 63826020), (366, 53188350), (417, 46683300), (450, 43259858), (549, 35458900), (556, 35012475), (610, 31913010), (695, 28009980), (732, 26594175), (834, 23341650), (900, 21629929), (915, 21275340), (1098, 17729450), (1220, 15956505), (1251, 15561100), (1390, 14004990), (1525, 12765204), (1668, 11670825), (1830, 10637670), (2085, 9336660), (2196, 8864725), (2502, 7780550), (2551, 7631100), (2745, 7091780), (2780, 7002495), (3050, 6382602), (3475, 5601996), (3660, 5318835), (4170, 4668330), (4575, 4255068), (5004, 3890275), (5102, 3815550), (5490, 3545890), (6100, 3191301), (6255, 3112220), (6950, 2800998), (7653, 2543700), (8340, 2334165), (8479, 2295900), (9150, 2127534), (10204, 1907775), (10425, 1867332), (10980, 1772945), (12510, 1556110), (12755, 1526220), (13725, 1418356), (13900, 1400499), (15306, 1271850), (16958, 1147950), (18300, 1063767), (20850, 933666), (22959, 847900), (25020, 778055), (25437, 765300), (25510, 763110), (27450, 709178), (30612, 635925), (31275, 622444), (33916, 573975), (38265, 508740), (41700, 466833), (42395, 459180), (45918, 423950), (50874, 382650), (51020, 381555), (54900, 354589), (62550, 311222), (63775, 305244), (76311, 255100), (76530, 254370), (84790, 229590), (91836, 211975), (101748, 191325), (114795, 169580), (125100, 155611), (127185, 153060), (127550, 152622)]