61783540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 162005760

約数和(自身を除く): 100222220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 409, 415, 455, 581, 818, 830, 910, 1079, 1162, 1636, 1660, 1820, 2045, 2158, 2324, 2863, 2905, 4090, 4316, 5317, 5395, 5726, 5810, 7553, 8180, 10634, 10790, 11452, 11620, 14315, 15106, 21268, 21580, 26585, 28630, 30212, 33947, 37219, 37765, 53170, 57260, 67894, 74438, 75530, 106340, 135788, 148876, 151060, 169735, 186095, 237629, 339470, 372190, 441311, 475258, 678940, 744380, 882622, 950516, 1188145, 1765244, 2206555, 2376290, 3089177, 4413110, 4752580, 6178354, 8826220, 12356708, 15445885, 30891770, 61783540]

約数ペア:

[(1, 61783540), (2, 30891770), (4, 15445885), (5, 12356708), (7, 8826220), (10, 6178354), (13, 4752580), (14, 4413110), (20, 3089177), (26, 2376290), (28, 2206555), (35, 1765244), (52, 1188145), (65, 950516), (70, 882622), (83, 744380), (91, 678940), (130, 475258), (140, 441311), (166, 372190), (182, 339470), (260, 237629), (332, 186095), (364, 169735), (409, 151060), (415, 148876), (455, 135788), (581, 106340), (818, 75530), (830, 74438), (910, 67894), (1079, 57260), (1162, 53170), (1636, 37765), (1660, 37219), (1820, 33947), (2045, 30212), (2158, 28630), (2324, 26585), (2863, 21580), (2905, 21268), (4090, 15106), (4316, 14315), (5317, 11620), (5395, 11452), (5726, 10790), (5810, 10634), (7553, 8180)]