86506420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 167509580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 44, 52, 55, 58, 65, 70, 77, 91, 110, 116, 130, 140, 143, 145, 149, 154, 182, 203, 220, 260, 286, 290, 298, 308, 319, 364, 377, 385, 406, 455, 572, 580, 596, 638, 715, 745, 754, 770, 812, 910, 1001, 1015, 1043, 1276, 1430, 1490, 1508, 1540, 1595, 1639, 1820, 1885, 1937, 2002, 2030, 2086, 2233, 2639, 2860, 2980, 3190, 3278, 3770, 3874, 4004, 4060, 4147, 4172, 4321, 4466, 5005, 5215, 5278, 6380, 6556, 7540, 7748, 8195, 8294, 8642, 8932, 9685, 10010, 10430, 10556, 11165, 11473, 13195, 13559, 16390, 16588, 17284, 19370, 20020, 20735, 20860, 21307, 21605, 22330, 22946, 26390, 27118, 29029, 30247, 32780, 38740, 41470, 42614, 43210, 44660, 45892, 47531, 52780, 54236, 56173, 57365, 58058, 60494, 67795, 82940, 85228, 86420, 95062, 106535, 112346, 114730, 116116, 120988, 135590, 145145, 149149, 151235, 190124, 213070, 224692, 229460, 237655, 271180, 280865, 290290, 298298, 302470, 332717, 393211, 426140, 475310, 561730, 580580, 596596, 604940, 617903, 665434, 745745, 786422, 950620, 1123460, 1235806, 1330868, 1491490, 1572844, 1663585, 1966055, 2471612, 2982980, 3089515, 3327170, 3932110, 4325321, 6179030, 6654340, 7864220, 8650642, 12358060, 17301284, 21626605, 43253210, 86506420]

約数ペア:

[(1, 86506420), (2, 43253210), (4, 21626605), (5, 17301284), (7, 12358060), (10, 8650642), (11, 7864220), (13, 6654340), (14, 6179030), (20, 4325321), (22, 3932110), (26, 3327170), (28, 3089515), (29, 2982980), (35, 2471612), (44, 1966055), (52, 1663585), (55, 1572844), (58, 1491490), (65, 1330868), (70, 1235806), (77, 1123460), (91, 950620), (110, 786422), (116, 745745), (130, 665434), (140, 617903), (143, 604940), (145, 596596), (149, 580580), (154, 561730), (182, 475310), (203, 426140), (220, 393211), (260, 332717), (286, 302470), (290, 298298), (298, 290290), (308, 280865), (319, 271180), (364, 237655), (377, 229460), (385, 224692), (406, 213070), (455, 190124), (572, 151235), (580, 149149), (596, 145145), (638, 135590), (715, 120988), (745, 116116), (754, 114730), (770, 112346), (812, 106535), (910, 95062), (1001, 86420), (1015, 85228), (1043, 82940), (1276, 67795), (1430, 60494), (1490, 58058), (1508, 57365), (1540, 56173), (1595, 54236), (1639, 52780), (1820, 47531), (1885, 45892), (1937, 44660), (2002, 43210), (2030, 42614), (2086, 41470), (2233, 38740), (2639, 32780), (2860, 30247), (2980, 29029), (3190, 27118), (3278, 26390), (3770, 22946), (3874, 22330), (4004, 21605), (4060, 21307), (4147, 20860), (4172, 20735), (4321, 20020), (4466, 19370), (5005, 17284), (5215, 16588), (5278, 16390), (6380, 13559), (6556, 13195), (7540, 11473), (7748, 11165), (8195, 10556), (8294, 10430), (8642, 10010), (8932, 9685)]