72683100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 265399680

約数和(自身を除く): 192716580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 83, 84, 90, 100, 105, 126, 139, 140, 150, 166, 175, 180, 210, 225, 249, 252, 278, 300, 315, 332, 350, 415, 417, 420, 450, 498, 525, 556, 581, 630, 695, 700, 747, 830, 834, 900, 973, 996, 1050, 1162, 1245, 1251, 1260, 1390, 1494, 1575, 1660, 1668, 1743, 1946, 2075, 2085, 2100, 2324, 2490, 2502, 2780, 2905, 2919, 2988, 3150, 3475, 3486, 3735, 3892, 4150, 4170, 4865, 4980, 5004, 5229, 5810, 5838, 6225, 6255, 6300, 6950, 6972, 7470, 8300, 8340, 8715, 8757, 9730, 10425, 10458, 11537, 11620, 11676, 12450, 12510, 13900, 14525, 14595, 14940, 17430, 17514, 18675, 19460, 20850, 20916, 23074, 24325, 24900, 25020, 26145, 29050, 29190, 31275, 34611, 34860, 35028, 37350, 41700, 43575, 43785, 46148, 48650, 52290, 57685, 58100, 58380, 62550, 69222, 72975, 74700, 80759, 87150, 87570, 97300, 103833, 104580, 115370, 125100, 130725, 138444, 145950, 161518, 173055, 174300, 175140, 207666, 218925, 230740, 242277, 261450, 288425, 291900, 323036, 346110, 403795, 415332, 437850, 484554, 519165, 522900, 576850, 692220, 726831, 807590, 865275, 875700, 969108, 1038330, 1153700, 1211385, 1453662, 1615180, 1730550, 2018975, 2076660, 2422770, 2595825, 2907324, 3461100, 3634155, 4037950, 4845540, 5191650, 6056925, 7268310, 8075900, 10383300, 12113850, 14536620, 18170775, 24227700, 36341550, 72683100]

約数ペア:

[(1, 72683100), (2, 36341550), (3, 24227700), (4, 18170775), (5, 14536620), (6, 12113850), (7, 10383300), (9, 8075900), (10, 7268310), (12, 6056925), (14, 5191650), (15, 4845540), (18, 4037950), (20, 3634155), (21, 3461100), (25, 2907324), (28, 2595825), (30, 2422770), (35, 2076660), (36, 2018975), (42, 1730550), (45, 1615180), (50, 1453662), (60, 1211385), (63, 1153700), (70, 1038330), (75, 969108), (83, 875700), (84, 865275), (90, 807590), (100, 726831), (105, 692220), (126, 576850), (139, 522900), (140, 519165), (150, 484554), (166, 437850), (175, 415332), (180, 403795), (210, 346110), (225, 323036), (249, 291900), (252, 288425), (278, 261450), (300, 242277), (315, 230740), (332, 218925), (350, 207666), (415, 175140), (417, 174300), (420, 173055), (450, 161518), (498, 145950), (525, 138444), (556, 130725), (581, 125100), (630, 115370), (695, 104580), (700, 103833), (747, 97300), (830, 87570), (834, 87150), (900, 80759), (973, 74700), (996, 72975), (1050, 69222), (1162, 62550), (1245, 58380), (1251, 58100), (1260, 57685), (1390, 52290), (1494, 48650), (1575, 46148), (1660, 43785), (1668, 43575), (1743, 41700), (1946, 37350), (2075, 35028), (2085, 34860), (2100, 34611), (2324, 31275), (2490, 29190), (2502, 29050), (2780, 26145), (2905, 25020), (2919, 24900), (2988, 24325), (3150, 23074), (3475, 20916), (3486, 20850), (3735, 19460), (3892, 18675), (4150, 17514), (4170, 17430), (4865, 14940), (4980, 14595), (5004, 14525), (5229, 13900), (5810, 12510), (5838, 12450), (6225, 11676), (6255, 11620), (6300, 11537), (6950, 10458), (6972, 10425), (7470, 9730), (8300, 8757), (8340, 8715)]