71370780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2535

約数の個数: 96

約数和(自身を含む): 221116224

約数和(自身を除く): 149745444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2473, 2886, 4810, 4946, 5772, 7215, 7419, 9620, 9892, 12365, 14430, 14838, 24730, 28860, 29676, 32149, 37095, 49460, 64298, 74190, 91501, 96447, 128596, 148380, 160745, 183002, 192894, 274503, 321490, 366004, 385788, 457505, 482235, 549006, 642980, 915010, 964470, 1098012, 1189513, 1372515, 1830020, 1928940, 2379026, 2745030, 3568539, 4758052, 5490060, 5947565, 7137078, 11895130, 14274156, 17842695, 23790260, 35685390, 71370780]

約数ペア:

[(1, 71370780), (2, 35685390), (3, 23790260), (4, 17842695), (5, 14274156), (6, 11895130), (10, 7137078), (12, 5947565), (13, 5490060), (15, 4758052), (20, 3568539), (26, 2745030), (30, 2379026), (37, 1928940), (39, 1830020), (52, 1372515), (60, 1189513), (65, 1098012), (74, 964470), (78, 915010), (111, 642980), (130, 549006), (148, 482235), (156, 457505), (185, 385788), (195, 366004), (222, 321490), (260, 274503), (370, 192894), (390, 183002), (444, 160745), (481, 148380), (555, 128596), (740, 96447), (780, 91501), (962, 74190), (1110, 64298), (1443, 49460), (1924, 37095), (2220, 32149), (2405, 29676), (2473, 28860), (2886, 24730), (4810, 14838), (4946, 14430), (5772, 12365), (7215, 9892), (7419, 9620)]