52957320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 173577600

約数和(自身を除く): 120620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 409, 415, 498, 520, 664, 780, 818, 830, 996, 1079, 1227, 1245, 1560, 1636, 1660, 1992, 2045, 2158, 2454, 2490, 3237, 3272, 3320, 4090, 4316, 4908, 4980, 5317, 5395, 6135, 6474, 8180, 8632, 9816, 9960, 10634, 10790, 12270, 12948, 15951, 16185, 16360, 21268, 21580, 24540, 25896, 26585, 31902, 32370, 33947, 42536, 43160, 49080, 53170, 63804, 64740, 67894, 79755, 101841, 106340, 127608, 129480, 135788, 159510, 169735, 203682, 212680, 271576, 319020, 339470, 407364, 441311, 509205, 638040, 678940, 814728, 882622, 1018410, 1323933, 1357880, 1765244, 2036820, 2206555, 2647866, 3530488, 4073640, 4413110, 5295732, 6619665, 8826220, 10591464, 13239330, 17652440, 26478660, 52957320]

約数ペア:

[(1, 52957320), (2, 26478660), (3, 17652440), (4, 13239330), (5, 10591464), (6, 8826220), (8, 6619665), (10, 5295732), (12, 4413110), (13, 4073640), (15, 3530488), (20, 2647866), (24, 2206555), (26, 2036820), (30, 1765244), (39, 1357880), (40, 1323933), (52, 1018410), (60, 882622), (65, 814728), (78, 678940), (83, 638040), (104, 509205), (120, 441311), (130, 407364), (156, 339470), (166, 319020), (195, 271576), (249, 212680), (260, 203682), (312, 169735), (332, 159510), (390, 135788), (409, 129480), (415, 127608), (498, 106340), (520, 101841), (664, 79755), (780, 67894), (818, 64740), (830, 63804), (996, 53170), (1079, 49080), (1227, 43160), (1245, 42536), (1560, 33947), (1636, 32370), (1660, 31902), (1992, 26585), (2045, 25896), (2158, 24540), (2454, 21580), (2490, 21268), (3237, 16360), (3272, 16185), (3320, 15951), (4090, 12948), (4316, 12270), (4908, 10790), (4980, 10634), (5317, 9960), (5395, 9816), (6135, 8632), (6474, 8180)]