75668880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 272196864

約数和(自身を除く): 196527984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 617, 730, 840, 876, 1022, 1095, 1168, 1234, 1460, 1533, 1680, 1752, 1851, 2044, 2190, 2468, 2555, 2920, 3066, 3085, 3504, 3702, 4088, 4319, 4380, 4936, 5110, 5840, 6132, 6170, 7404, 7665, 8176, 8638, 8760, 9255, 9872, 10220, 12264, 12340, 12957, 14808, 15330, 17276, 17520, 18510, 20440, 21595, 24528, 24680, 25914, 29616, 30660, 34552, 37020, 40880, 43190, 45041, 49360, 51828, 61320, 64785, 69104, 74040, 86380, 90082, 103656, 122640, 129570, 135123, 148080, 172760, 180164, 207312, 225205, 259140, 270246, 315287, 345520, 360328, 450410, 518280, 540492, 630574, 675615, 720656, 900820, 945861, 1036560, 1080984, 1261148, 1351230, 1576435, 1801640, 1891722, 2161968, 2522296, 2702460, 3152870, 3603280, 3783444, 4729305, 5044592, 5404920, 6305740, 7566888, 9458610, 10809840, 12611480, 15133776, 18917220, 25222960, 37834440, 75668880]

約数ペア:

[(1, 75668880), (2, 37834440), (3, 25222960), (4, 18917220), (5, 15133776), (6, 12611480), (7, 10809840), (8, 9458610), (10, 7566888), (12, 6305740), (14, 5404920), (15, 5044592), (16, 4729305), (20, 3783444), (21, 3603280), (24, 3152870), (28, 2702460), (30, 2522296), (35, 2161968), (40, 1891722), (42, 1801640), (48, 1576435), (56, 1351230), (60, 1261148), (70, 1080984), (73, 1036560), (80, 945861), (84, 900820), (105, 720656), (112, 675615), (120, 630574), (140, 540492), (146, 518280), (168, 450410), (210, 360328), (219, 345520), (240, 315287), (280, 270246), (292, 259140), (336, 225205), (365, 207312), (420, 180164), (438, 172760), (511, 148080), (560, 135123), (584, 129570), (617, 122640), (730, 103656), (840, 90082), (876, 86380), (1022, 74040), (1095, 69104), (1168, 64785), (1234, 61320), (1460, 51828), (1533, 49360), (1680, 45041), (1752, 43190), (1851, 40880), (2044, 37020), (2190, 34552), (2468, 30660), (2555, 29616), (2920, 25914), (3066, 24680), (3085, 24528), (3504, 21595), (3702, 20440), (4088, 18510), (4319, 17520), (4380, 17276), (4936, 15330), (5110, 14808), (5840, 12957), (6132, 12340), (6170, 12264), (7404, 10220), (7665, 9872), (8176, 9255), (8638, 8760)]