7631100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 108

約数和(自身を含む): 24486280

約数和(自身を除く): 16855180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 139, 150, 180, 183, 225, 244, 278, 300, 305, 366, 417, 450, 549, 556, 610, 695, 732, 834, 900, 915, 1098, 1220, 1251, 1390, 1525, 1668, 1830, 2085, 2196, 2502, 2745, 2780, 3050, 3475, 3660, 4170, 4575, 5004, 5490, 6100, 6255, 6950, 8340, 8479, 9150, 10425, 10980, 12510, 13725, 13900, 16958, 18300, 20850, 25020, 25437, 27450, 31275, 33916, 41700, 42395, 50874, 54900, 62550, 76311, 84790, 101748, 125100, 127185, 152622, 169580, 211975, 254370, 305244, 381555, 423950, 508740, 635925, 763110, 847900, 1271850, 1526220, 1907775, 2543700, 3815550, 7631100]

約数ペア:

[(1, 7631100), (2, 3815550), (3, 2543700), (4, 1907775), (5, 1526220), (6, 1271850), (9, 847900), (10, 763110), (12, 635925), (15, 508740), (18, 423950), (20, 381555), (25, 305244), (30, 254370), (36, 211975), (45, 169580), (50, 152622), (60, 127185), (61, 125100), (75, 101748), (90, 84790), (100, 76311), (122, 62550), (139, 54900), (150, 50874), (180, 42395), (183, 41700), (225, 33916), (244, 31275), (278, 27450), (300, 25437), (305, 25020), (366, 20850), (417, 18300), (450, 16958), (549, 13900), (556, 13725), (610, 12510), (695, 10980), (732, 10425), (834, 9150), (900, 8479), (915, 8340), (1098, 6950), (1220, 6255), (1251, 6100), (1390, 5490), (1525, 5004), (1668, 4575), (1830, 4170), (2085, 3660), (2196, 3475), (2502, 3050), (2745, 2780)]