91814620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 125913380

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 59, 68, 85, 92, 115, 118, 170, 199, 230, 236, 295, 340, 391, 398, 460, 590, 782, 796, 995, 1003, 1180, 1357, 1564, 1955, 1990, 2006, 2714, 3383, 3910, 3980, 4012, 4577, 5015, 5428, 6766, 6785, 7820, 9154, 10030, 11741, 13532, 13570, 16915, 18308, 20060, 22885, 23069, 23482, 27140, 33830, 45770, 46138, 46964, 58705, 67660, 77809, 91540, 92276, 115345, 117410, 155618, 199597, 230690, 234820, 270043, 311236, 389045, 399194, 461380, 540086, 778090, 798388, 997985, 1080172, 1350215, 1556180, 1995970, 2700430, 3991940, 4590731, 5400860, 9181462, 18362924, 22953655, 45907310, 91814620]

約数ペア:

[(1, 91814620), (2, 45907310), (4, 22953655), (5, 18362924), (10, 9181462), (17, 5400860), (20, 4590731), (23, 3991940), (34, 2700430), (46, 1995970), (59, 1556180), (68, 1350215), (85, 1080172), (92, 997985), (115, 798388), (118, 778090), (170, 540086), (199, 461380), (230, 399194), (236, 389045), (295, 311236), (340, 270043), (391, 234820), (398, 230690), (460, 199597), (590, 155618), (782, 117410), (796, 115345), (995, 92276), (1003, 91540), (1180, 77809), (1357, 67660), (1564, 58705), (1955, 46964), (1990, 46138), (2006, 45770), (2714, 33830), (3383, 27140), (3910, 23482), (3980, 23069), (4012, 22885), (4577, 20060), (5015, 18308), (5428, 16915), (6766, 13570), (6785, 13532), (7820, 11741), (9154, 10030)]