90197100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 328590080

約数和(自身を除く): 238392980

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, 84, 90, 100, 103, 105, 126, 139, 140, 150, 175, 180, 206, 210, 225, 252, 278, 300, 309, 315, 350, 412, 417, 420, 450, 515, 525, 556, 618, 630, 695, 700, 721, 834, 900, 927, 973, 1030, 1050, 1236, 1251, 1260, 1390, 1442, 1545, 1575, 1668, 1854, 1946, 2060, 2085, 2100, 2163, 2502, 2575, 2780, 2884, 2919, 3090, 3150, 3475, 3605, 3708, 3892, 4170, 4326, 4635, 4865, 5004, 5150, 5838, 6180, 6255, 6300, 6489, 6950, 7210, 7725, 8340, 8652, 8757, 9270, 9730, 10300, 10425, 10815, 11676, 12510, 12978, 13900, 14317, 14420, 14595, 15450, 17514, 18025, 18540, 19460, 20850, 21630, 23175, 24325, 25020, 25956, 28634, 29190, 30900, 31275, 32445, 35028, 36050, 41700, 42951, 43260, 43785, 46350, 48650, 54075, 57268, 58380, 62550, 64890, 71585, 72100, 72975, 85902, 87570, 92700, 97300, 100219, 108150, 125100, 128853, 129780, 143170, 145950, 162225, 171804, 175140, 200438, 214755, 216300, 218925, 257706, 286340, 291900, 300657, 324450, 357925, 400876, 429510, 437850, 501095, 515412, 601314, 644265, 648900, 715850, 859020, 875700, 901971, 1002190, 1073775, 1202628, 1288530, 1431700, 1503285, 1803942, 2004380, 2147550, 2505475, 2577060, 3006570, 3221325, 3607884, 4295100, 4509855, 5010950, 6013140, 6442650, 7516425, 9019710, 10021900, 12885300, 15032850, 18039420, 22549275, 30065700, 45098550, 90197100]

約数ペア:

[(1, 90197100), (2, 45098550), (3, 30065700), (4, 22549275), (5, 18039420), (6, 15032850), (7, 12885300), (9, 10021900), (10, 9019710), (12, 7516425), (14, 6442650), (15, 6013140), (18, 5010950), (20, 4509855), (21, 4295100), (25, 3607884), (28, 3221325), (30, 3006570), (35, 2577060), (36, 2505475), (42, 2147550), (45, 2004380), (50, 1803942), (60, 1503285), (63, 1431700), (70, 1288530), (75, 1202628), (84, 1073775), (90, 1002190), (100, 901971), (103, 875700), (105, 859020), (126, 715850), (139, 648900), (140, 644265), (150, 601314), (175, 515412), (180, 501095), (206, 437850), (210, 429510), (225, 400876), (252, 357925), (278, 324450), (300, 300657), (309, 291900), (315, 286340), (350, 257706), (412, 218925), (417, 216300), (420, 214755), (450, 200438), (515, 175140), (525, 171804), (556, 162225), (618, 145950), (630, 143170), (695, 129780), (700, 128853), (721, 125100), (834, 108150), (900, 100219), (927, 97300), (973, 92700), (1030, 87570), (1050, 85902), (1236, 72975), (1251, 72100), (1260, 71585), (1390, 64890), (1442, 62550), (1545, 58380), (1575, 57268), (1668, 54075), (1854, 48650), (1946, 46350), (2060, 43785), (2085, 43260), (2100, 42951), (2163, 41700), (2502, 36050), (2575, 35028), (2780, 32445), (2884, 31275), (2919, 30900), (3090, 29190), (3150, 28634), (3475, 25956), (3605, 25020), (3708, 24325), (3892, 23175), (4170, 21630), (4326, 20850), (4635, 19460), (4865, 18540), (5004, 18025), (5150, 17514), (5838, 15450), (6180, 14595), (6255, 14420), (6300, 14317), (6489, 13900), (6950, 12978), (7210, 12510), (7725, 11676), (8340, 10815), (8652, 10425), (8757, 10300), (9270, 9730)]