77206740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 242895744

約数和(自身を除く): 165689004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 103, 124, 130, 155, 156, 186, 195, 206, 260, 309, 310, 372, 390, 403, 412, 465, 515, 618, 620, 780, 806, 930, 961, 1030, 1209, 1236, 1339, 1545, 1612, 1860, 1922, 2015, 2060, 2418, 2678, 2883, 3090, 3193, 3844, 4017, 4030, 4805, 4836, 5356, 5766, 6045, 6180, 6386, 6695, 8034, 8060, 9579, 9610, 11532, 12090, 12493, 12772, 13390, 14415, 15965, 16068, 19158, 19220, 20085, 24180, 24986, 26780, 28830, 31930, 37479, 38316, 40170, 41509, 47895, 49972, 57660, 62465, 63860, 74958, 80340, 83018, 95790, 98983, 124527, 124930, 149916, 166036, 187395, 191580, 197966, 207545, 249054, 249860, 296949, 374790, 395932, 415090, 494915, 498108, 593898, 622635, 749580, 830180, 989830, 1187796, 1245270, 1286779, 1484745, 1979660, 2490540, 2573558, 2969490, 3860337, 5147116, 5938980, 6433895, 7720674, 12867790, 15441348, 19301685, 25735580, 38603370, 77206740]

約数ペア:

[(1, 77206740), (2, 38603370), (3, 25735580), (4, 19301685), (5, 15441348), (6, 12867790), (10, 7720674), (12, 6433895), (13, 5938980), (15, 5147116), (20, 3860337), (26, 2969490), (30, 2573558), (31, 2490540), (39, 1979660), (52, 1484745), (60, 1286779), (62, 1245270), (65, 1187796), (78, 989830), (93, 830180), (103, 749580), (124, 622635), (130, 593898), (155, 498108), (156, 494915), (186, 415090), (195, 395932), (206, 374790), (260, 296949), (309, 249860), (310, 249054), (372, 207545), (390, 197966), (403, 191580), (412, 187395), (465, 166036), (515, 149916), (618, 124930), (620, 124527), (780, 98983), (806, 95790), (930, 83018), (961, 80340), (1030, 74958), (1209, 63860), (1236, 62465), (1339, 57660), (1545, 49972), (1612, 47895), (1860, 41509), (1922, 40170), (2015, 38316), (2060, 37479), (2418, 31930), (2678, 28830), (2883, 26780), (3090, 24986), (3193, 24180), (3844, 20085), (4017, 19220), (4030, 19158), (4805, 16068), (4836, 15965), (5356, 14415), (5766, 13390), (6045, 12772), (6180, 12493), (6386, 12090), (6695, 11532), (8034, 9610), (8060, 9579)]