53005050

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 171417600

約数和(自身を除く): 118412550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 79, 90, 105, 126, 135, 142, 150, 158, 175, 189, 210, 213, 225, 237, 270, 315, 350, 355, 378, 395, 426, 450, 474, 497, 525, 553, 630, 639, 675, 710, 711, 790, 945, 994, 1050, 1065, 1106, 1185, 1278, 1350, 1422, 1491, 1575, 1659, 1775, 1890, 1917, 1975, 2130, 2133, 2370, 2485, 2765, 2982, 3150, 3195, 3318, 3550, 3555, 3834, 3950, 4266, 4473, 4725, 4970, 4977, 5325, 5530, 5609, 5925, 6390, 7110, 7455, 8295, 8946, 9450, 9585, 9954, 10650, 10665, 11218, 11850, 12425, 13419, 13825, 14910, 14931, 15975, 16590, 16827, 17775, 19170, 21330, 22365, 24850, 24885, 26838, 27650, 28045, 29862, 31950, 33654, 35550, 37275, 39263, 41475, 44730, 47925, 49770, 50481, 53325, 56090, 67095, 74550, 74655, 78526, 82950, 84135, 95850, 100962, 106650, 111825, 117789, 124425, 134190, 140225, 149310, 151443, 168270, 196315, 223650, 235578, 248850, 252405, 280450, 302886, 335475, 353367, 373275, 392630, 420675, 504810, 588945, 670950, 706734, 746550, 757215, 841350, 981575, 1060101, 1177890, 1262025, 1514430, 1766835, 1963150, 2120202, 2524050, 2944725, 3533670, 3786075, 5300505, 5889450, 7572150, 8834175, 10601010, 17668350, 26502525, 53005050]

約数ペア:

[(1, 53005050), (2, 26502525), (3, 17668350), (5, 10601010), (6, 8834175), (7, 7572150), (9, 5889450), (10, 5300505), (14, 3786075), (15, 3533670), (18, 2944725), (21, 2524050), (25, 2120202), (27, 1963150), (30, 1766835), (35, 1514430), (42, 1262025), (45, 1177890), (50, 1060101), (54, 981575), (63, 841350), (70, 757215), (71, 746550), (75, 706734), (79, 670950), (90, 588945), (105, 504810), (126, 420675), (135, 392630), (142, 373275), (150, 353367), (158, 335475), (175, 302886), (189, 280450), (210, 252405), (213, 248850), (225, 235578), (237, 223650), (270, 196315), (315, 168270), (350, 151443), (355, 149310), (378, 140225), (395, 134190), (426, 124425), (450, 117789), (474, 111825), (497, 106650), (525, 100962), (553, 95850), (630, 84135), (639, 82950), (675, 78526), (710, 74655), (711, 74550), (790, 67095), (945, 56090), (994, 53325), (1050, 50481), (1065, 49770), (1106, 47925), (1185, 44730), (1278, 41475), (1350, 39263), (1422, 37275), (1491, 35550), (1575, 33654), (1659, 31950), (1775, 29862), (1890, 28045), (1917, 27650), (1975, 26838), (2130, 24885), (2133, 24850), (2370, 22365), (2485, 21330), (2765, 19170), (2982, 17775), (3150, 16827), (3195, 16590), (3318, 15975), (3550, 14931), (3555, 14910), (3834, 13825), (3950, 13419), (4266, 12425), (4473, 11850), (4725, 11218), (4970, 10665), (4977, 10650), (5325, 9954), (5530, 9585), (5609, 9450), (5925, 8946), (6390, 8295), (7110, 7455)]