55142745920

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{7043}}^1$

素因数の和:7672

約数の個数: 112

約数和(自身を含む): 134617602240

約数和(自身を除く): 79474856320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 569, 688, 860, 1138, 1376, 1720, 2276, 2752, 2845, 3440, 4552, 5690, 6880, 7043, 9104, 11380, 13760, 14086, 18208, 22760, 24467, 28172, 35215, 36416, 45520, 48934, 56344, 70430, 91040, 97868, 112688, 122335, 140860, 182080, 195736, 225376, 244670, 281720, 302849, 391472, 450752, 489340, 563440, 605698, 782944, 978680, 1126880, 1211396, 1514245, 1565888, 1957360, 2253760, 2422792, 3028490, 3914720, 4007467, 4845584, 6056980, 7829440, 8014934, 9691168, 12113960, 16029868, 19382336, 20037335, 24227920, 32059736, 40074670, 48455840, 64119472, 80149340, 96911680, 128238944, 160298680, 172321081, 256477888, 320597360, 344642162, 641194720, 689284324, 861605405, 1282389440, 1378568648, 1723210810, 2757137296, 3446421620, 5514274592, 6892843240, 11028549184, 13785686480, 27571372960, 55142745920]

約数ペア:

[(1, 55142745920), (2, 27571372960), (4, 13785686480), (5, 11028549184), (8, 6892843240), (10, 5514274592), (16, 3446421620), (20, 2757137296), (32, 1723210810), (40, 1378568648), (43, 1282389440), (64, 861605405), (80, 689284324), (86, 641194720), (160, 344642162), (172, 320597360), (215, 256477888), (320, 172321081), (344, 160298680), (430, 128238944), (569, 96911680), (688, 80149340), (860, 64119472), (1138, 48455840), (1376, 40074670), (1720, 32059736), (2276, 24227920), (2752, 20037335), (2845, 19382336), (3440, 16029868), (4552, 12113960), (5690, 9691168), (6880, 8014934), (7043, 7829440), (9104, 6056980), (11380, 4845584), (13760, 4007467), (14086, 3914720), (18208, 3028490), (22760, 2422792), (24467, 2253760), (28172, 1957360), (35215, 1565888), (36416, 1514245), (45520, 1211396), (48934, 1126880), (56344, 978680), (70430, 782944), (91040, 605698), (97868, 563440), (112688, 489340), (122335, 450752), (140860, 391472), (182080, 302849), (195736, 281720), (225376, 244670)]