54859280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 80

約数和(自身を含む): 146907264

約数和(自身を除く): 92047984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 601, 652, 815, 1141, 1202, 1304, 1630, 2282, 2404, 2608, 3005, 3260, 4207, 4564, 4808, 5705, 6010, 6520, 8414, 9128, 9616, 11410, 12020, 13040, 16828, 18256, 21035, 22820, 24040, 33656, 42070, 45640, 48080, 67312, 84140, 91280, 97963, 168280, 195926, 336560, 391852, 489815, 685741, 783704, 979630, 1371482, 1567408, 1959260, 2742964, 3428705, 3918520, 5485928, 6857410, 7837040, 10971856, 13714820, 27429640, 54859280]

約数ペア:

[(1, 54859280), (2, 27429640), (4, 13714820), (5, 10971856), (7, 7837040), (8, 6857410), (10, 5485928), (14, 3918520), (16, 3428705), (20, 2742964), (28, 1959260), (35, 1567408), (40, 1371482), (56, 979630), (70, 783704), (80, 685741), (112, 489815), (140, 391852), (163, 336560), (280, 195926), (326, 168280), (560, 97963), (601, 91280), (652, 84140), (815, 67312), (1141, 48080), (1202, 45640), (1304, 42070), (1630, 33656), (2282, 24040), (2404, 22820), (2608, 21035), (3005, 18256), (3260, 16828), (4207, 13040), (4564, 12020), (4808, 11410), (5705, 9616), (6010, 9128), (6520, 8414)]