77664060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 167642820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 71, 90, 103, 118, 142, 177, 180, 206, 213, 236, 284, 295, 309, 354, 355, 412, 426, 515, 531, 590, 618, 639, 708, 710, 852, 885, 927, 1030, 1062, 1065, 1180, 1236, 1278, 1420, 1545, 1770, 1854, 2060, 2124, 2130, 2556, 2655, 3090, 3195, 3540, 3708, 4189, 4260, 4635, 5310, 6077, 6180, 6390, 7313, 8378, 9270, 10620, 12154, 12567, 12780, 14626, 16756, 18231, 18540, 20945, 21939, 24308, 25134, 29252, 30385, 36462, 36565, 37701, 41890, 43878, 50268, 54693, 60770, 62835, 65817, 72924, 73130, 75402, 83780, 87756, 91155, 109386, 109695, 121540, 125670, 131634, 146260, 150804, 182310, 188505, 218772, 219390, 251340, 263268, 273465, 329085, 364620, 377010, 431467, 438780, 546930, 658170, 754020, 862934, 1093860, 1294401, 1316340, 1725868, 2157335, 2588802, 3883203, 4314670, 5177604, 6472005, 7766406, 8629340, 12944010, 15532812, 19416015, 25888020, 38832030, 77664060]

約数ペア:

[(1, 77664060), (2, 38832030), (3, 25888020), (4, 19416015), (5, 15532812), (6, 12944010), (9, 8629340), (10, 7766406), (12, 6472005), (15, 5177604), (18, 4314670), (20, 3883203), (30, 2588802), (36, 2157335), (45, 1725868), (59, 1316340), (60, 1294401), (71, 1093860), (90, 862934), (103, 754020), (118, 658170), (142, 546930), (177, 438780), (180, 431467), (206, 377010), (213, 364620), (236, 329085), (284, 273465), (295, 263268), (309, 251340), (354, 219390), (355, 218772), (412, 188505), (426, 182310), (515, 150804), (531, 146260), (590, 131634), (618, 125670), (639, 121540), (708, 109695), (710, 109386), (852, 91155), (885, 87756), (927, 83780), (1030, 75402), (1062, 73130), (1065, 72924), (1180, 65817), (1236, 62835), (1278, 60770), (1420, 54693), (1545, 50268), (1770, 43878), (1854, 41890), (2060, 37701), (2124, 36565), (2130, 36462), (2556, 30385), (2655, 29252), (3090, 25134), (3195, 24308), (3540, 21939), (3708, 20945), (4189, 18540), (4260, 18231), (4635, 16756), (5310, 14626), (6077, 12780), (6180, 12567), (6390, 12154), (7313, 10620), (8378, 9270)]