64188246740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{10709}}^1$

素因数の和:10830

約数の個数: 96

約数和(自身を含む): 145579744800

約数和(自身を除く): 81391498060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 289, 305, 340, 578, 610, 1037, 1156, 1220, 1445, 2074, 2890, 4148, 4913, 5185, 5780, 9826, 10370, 10709, 17629, 19652, 20740, 21418, 24565, 35258, 42836, 49130, 53545, 70516, 88145, 98260, 107090, 176290, 182053, 214180, 299693, 352580, 364106, 599386, 653249, 728212, 910265, 1198772, 1306498, 1498465, 1820530, 2612996, 2996930, 3094901, 3266245, 3641060, 5993860, 6189802, 6532490, 11105233, 12379604, 13064980, 15474505, 22210466, 30949010, 44420932, 52613317, 55526165, 61898020, 105226634, 111052330, 188788961, 210453268, 222104660, 263066585, 377577922, 526133170, 755155844, 943944805, 1052266340, 1887889610, 3209412337, 3775779220, 6418824674, 12837649348, 16047061685, 32094123370, 64188246740]

約数ペア:

[(1, 64188246740), (2, 32094123370), (4, 16047061685), (5, 12837649348), (10, 6418824674), (17, 3775779220), (20, 3209412337), (34, 1887889610), (61, 1052266340), (68, 943944805), (85, 755155844), (122, 526133170), (170, 377577922), (244, 263066585), (289, 222104660), (305, 210453268), (340, 188788961), (578, 111052330), (610, 105226634), (1037, 61898020), (1156, 55526165), (1220, 52613317), (1445, 44420932), (2074, 30949010), (2890, 22210466), (4148, 15474505), (4913, 13064980), (5185, 12379604), (5780, 11105233), (9826, 6532490), (10370, 6189802), (10709, 5993860), (17629, 3641060), (19652, 3266245), (20740, 3094901), (21418, 2996930), (24565, 2612996), (35258, 1820530), (42836, 1498465), (49130, 1306498), (53545, 1198772), (70516, 910265), (88145, 728212), (98260, 653249), (107090, 599386), (176290, 364106), (182053, 352580), (214180, 299693)]