87591140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 166424860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 19, 20, 26, 28, 34, 35, 38, 52, 65, 68, 70, 76, 85, 91, 95, 119, 130, 133, 140, 149, 170, 182, 190, 221, 238, 247, 260, 266, 298, 323, 340, 364, 380, 442, 455, 476, 494, 532, 595, 596, 646, 665, 745, 884, 910, 988, 1043, 1105, 1190, 1235, 1292, 1330, 1490, 1547, 1615, 1729, 1820, 1937, 2086, 2210, 2261, 2380, 2470, 2533, 2660, 2831, 2980, 3094, 3230, 3458, 3874, 4172, 4199, 4420, 4522, 4940, 5066, 5215, 5662, 6188, 6460, 6916, 7735, 7748, 8398, 8645, 9044, 9685, 10132, 10430, 11305, 11324, 12665, 13559, 14155, 15470, 16796, 17290, 17731, 19370, 19817, 20860, 20995, 22610, 25330, 27118, 28310, 29393, 30940, 32929, 34580, 35462, 36803, 38740, 39634, 41990, 45220, 48127, 50660, 54236, 56620, 58786, 65858, 67795, 70924, 73606, 79268, 83980, 88655, 96254, 99085, 117572, 131716, 135590, 146965, 147212, 164645, 177310, 184015, 192508, 198170, 230503, 240635, 257621, 271180, 293930, 329290, 336889, 354620, 368030, 396340, 461006, 481270, 515242, 587860, 625651, 658580, 673778, 736060, 922012, 962540, 1030484, 1152515, 1251302, 1288105, 1347556, 1684445, 2305030, 2502604, 2576210, 3128255, 3368890, 4379557, 4610060, 5152420, 6256510, 6737780, 8759114, 12513020, 17518228, 21897785, 43795570, 87591140]

約数ペア:

[(1, 87591140), (2, 43795570), (4, 21897785), (5, 17518228), (7, 12513020), (10, 8759114), (13, 6737780), (14, 6256510), (17, 5152420), (19, 4610060), (20, 4379557), (26, 3368890), (28, 3128255), (34, 2576210), (35, 2502604), (38, 2305030), (52, 1684445), (65, 1347556), (68, 1288105), (70, 1251302), (76, 1152515), (85, 1030484), (91, 962540), (95, 922012), (119, 736060), (130, 673778), (133, 658580), (140, 625651), (149, 587860), (170, 515242), (182, 481270), (190, 461006), (221, 396340), (238, 368030), (247, 354620), (260, 336889), (266, 329290), (298, 293930), (323, 271180), (340, 257621), (364, 240635), (380, 230503), (442, 198170), (455, 192508), (476, 184015), (494, 177310), (532, 164645), (595, 147212), (596, 146965), (646, 135590), (665, 131716), (745, 117572), (884, 99085), (910, 96254), (988, 88655), (1043, 83980), (1105, 79268), (1190, 73606), (1235, 70924), (1292, 67795), (1330, 65858), (1490, 58786), (1547, 56620), (1615, 54236), (1729, 50660), (1820, 48127), (1937, 45220), (2086, 41990), (2210, 39634), (2261, 38740), (2380, 36803), (2470, 35462), (2533, 34580), (2660, 32929), (2831, 30940), (2980, 29393), (3094, 28310), (3230, 27118), (3458, 25330), (3874, 22610), (4172, 20995), (4199, 20860), (4420, 19817), (4522, 19370), (4940, 17731), (5066, 17290), (5215, 16796), (5662, 15470), (6188, 14155), (6460, 13559), (6916, 12665), (7735, 11324), (7748, 11305), (8398, 10430), (8645, 10132), (9044, 9685)]