66408160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4596

約数の個数: 96

約数和(自身を含む): 193136832

約数和(自身を除く): 126728672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4561, 7280, 9122, 14560, 18244, 22805, 31927, 36488, 45610, 59293, 63854, 72976, 91220, 118586, 127708, 145952, 159635, 182440, 237172, 255416, 296465, 319270, 364880, 415051, 474344, 510832, 592930, 638540, 729760, 830102, 948688, 1021664, 1185860, 1277080, 1660204, 1897376, 2075255, 2371720, 2554160, 3320408, 4150510, 4743440, 5108320, 6640816, 8301020, 9486880, 13281632, 16602040, 33204080, 66408160]

約数ペア:

[(1, 66408160), (2, 33204080), (4, 16602040), (5, 13281632), (7, 9486880), (8, 8301020), (10, 6640816), (13, 5108320), (14, 4743440), (16, 4150510), (20, 3320408), (26, 2554160), (28, 2371720), (32, 2075255), (35, 1897376), (40, 1660204), (52, 1277080), (56, 1185860), (65, 1021664), (70, 948688), (80, 830102), (91, 729760), (104, 638540), (112, 592930), (130, 510832), (140, 474344), (160, 415051), (182, 364880), (208, 319270), (224, 296465), (260, 255416), (280, 237172), (364, 182440), (416, 159635), (455, 145952), (520, 127708), (560, 118586), (728, 91220), (910, 72976), (1040, 63854), (1120, 59293), (1456, 45610), (1820, 36488), (2080, 31927), (2912, 22805), (3640, 18244), (4561, 14560), (7280, 9122)]