55445992

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 67126808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 83, 151, 158, 166, 302, 316, 332, 553, 581, 604, 632, 664, 1057, 1106, 1162, 1208, 2114, 2212, 2324, 4228, 4424, 4648, 6557, 8456, 11929, 12533, 13114, 23858, 25066, 26228, 45899, 47716, 50132, 52456, 83503, 87731, 91798, 95432, 100264, 167006, 175462, 183596, 334012, 350924, 367192, 668024, 701848, 990107, 1980214, 3960428, 6930749, 7920856, 13861498, 27722996, 55445992]

約数ペア:

[(1, 55445992), (2, 27722996), (4, 13861498), (7, 7920856), (8, 6930749), (14, 3960428), (28, 1980214), (56, 990107), (79, 701848), (83, 668024), (151, 367192), (158, 350924), (166, 334012), (302, 183596), (316, 175462), (332, 167006), (553, 100264), (581, 95432), (604, 91798), (632, 87731), (664, 83503), (1057, 52456), (1106, 50132), (1162, 47716), (1208, 45899), (2114, 26228), (2212, 25066), (2324, 23858), (4228, 13114), (4424, 12533), (4648, 11929), (6557, 8456)]