4080470100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2167

約数の個数: 216

約数和(自身を含む): 13839426720

約数和(自身を除く): 9758956620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 139, 140, 147, 150, 175, 196, 210, 245, 278, 294, 300, 350, 417, 420, 490, 525, 556, 588, 695, 700, 735, 834, 973, 980, 1050, 1225, 1390, 1470, 1668, 1946, 1997, 2085, 2100, 2450, 2780, 2919, 2940, 3475, 3675, 3892, 3994, 4170, 4865, 4900, 5838, 5991, 6811, 6950, 7350, 7988, 8340, 9730, 9985, 10425, 11676, 11982, 13622, 13900, 13979, 14595, 14700, 19460, 19970, 20433, 20850, 23964, 24325, 27244, 27958, 29190, 29955, 34055, 39940, 40866, 41700, 41937, 48650, 49925, 55916, 58380, 59910, 68110, 69895, 72975, 81732, 83874, 97300, 97853, 99850, 102165, 119820, 136220, 139790, 145950, 149775, 167748, 170275, 195706, 199700, 204330, 209685, 277583, 279580, 291900, 293559, 299550, 340550, 349475, 391412, 408660, 419370, 489265, 510825, 555166, 587118, 599100, 681100, 698950, 832749, 838740, 978530, 1021650, 1048425, 1110332, 1174236, 1387915, 1397900, 1467795, 1665498, 1943081, 1957060, 2043300, 2096850, 2446325, 2775830, 2935590, 3330996, 3886162, 4163745, 4193700, 4892650, 5551660, 5829243, 5871180, 6939575, 7338975, 7772324, 8327490, 9715405, 9785300, 11658486, 13601567, 13879150, 14677950, 16654980, 19430810, 20818725, 23316972, 27203134, 27758300, 29146215, 29355900, 38861620, 40804701, 41637450, 48577025, 54406268, 58292430, 68007835, 81609402, 83274900, 97154050, 116584860, 136015670, 145731075, 163218804, 194308100, 204023505, 272031340, 291462150, 340039175, 408047010, 582924300, 680078350, 816094020, 1020117525, 1360156700, 2040235050, 4080470100]

約数ペア:

[(1, 4080470100), (2, 2040235050), (3, 1360156700), (4, 1020117525), (5, 816094020), (6, 680078350), (7, 582924300), (10, 408047010), (12, 340039175), (14, 291462150), (15, 272031340), (20, 204023505), (21, 194308100), (25, 163218804), (28, 145731075), (30, 136015670), (35, 116584860), (42, 97154050), (49, 83274900), (50, 81609402), (60, 68007835), (70, 58292430), (75, 54406268), (84, 48577025), (98, 41637450), (100, 40804701), (105, 38861620), (139, 29355900), (140, 29146215), (147, 27758300), (150, 27203134), (175, 23316972), (196, 20818725), (210, 19430810), (245, 16654980), (278, 14677950), (294, 13879150), (300, 13601567), (350, 11658486), (417, 9785300), (420, 9715405), (490, 8327490), (525, 7772324), (556, 7338975), (588, 6939575), (695, 5871180), (700, 5829243), (735, 5551660), (834, 4892650), (973, 4193700), (980, 4163745), (1050, 3886162), (1225, 3330996), (1390, 2935590), (1470, 2775830), (1668, 2446325), (1946, 2096850), (1997, 2043300), (2085, 1957060), (2100, 1943081), (2450, 1665498), (2780, 1467795), (2919, 1397900), (2940, 1387915), (3475, 1174236), (3675, 1110332), (3892, 1048425), (3994, 1021650), (4170, 978530), (4865, 838740), (4900, 832749), (5838, 698950), (5991, 681100), (6811, 599100), (6950, 587118), (7350, 555166), (7988, 510825), (8340, 489265), (9730, 419370), (9985, 408660), (10425, 391412), (11676, 349475), (11982, 340550), (13622, 299550), (13900, 293559), (13979, 291900), (14595, 279580), (14700, 277583), (19460, 209685), (19970, 204330), (20433, 199700), (20850, 195706), (23964, 170275), (24325, 167748), (27244, 149775), (27958, 145950), (29190, 139790), (29955, 136220), (34055, 119820), (39940, 102165), (40866, 99850), (41700, 97853), (41937, 97300), (48650, 83874), (49925, 81732), (55916, 72975), (58380, 69895), (59910, 68110)]