82978740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35461}}^1$

素因数の和:35489

約数の個数: 72

約数和(自身を含む): 271071528

約数和(自身を除く): 188092788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 35461, 70922, 106383, 141844, 177305, 212766, 319149, 354610, 425532, 460993, 531915, 638298, 709220, 921986, 1063830, 1276596, 1382979, 1595745, 1843972, 2127660, 2304965, 2765958, 3191490, 4148937, 4609930, 5531916, 6382980, 6914895, 8297874, 9219860, 13829790, 16595748, 20744685, 27659580, 41489370, 82978740]

約数ペア:

[(1, 82978740), (2, 41489370), (3, 27659580), (4, 20744685), (5, 16595748), (6, 13829790), (9, 9219860), (10, 8297874), (12, 6914895), (13, 6382980), (15, 5531916), (18, 4609930), (20, 4148937), (26, 3191490), (30, 2765958), (36, 2304965), (39, 2127660), (45, 1843972), (52, 1595745), (60, 1382979), (65, 1276596), (78, 1063830), (90, 921986), (117, 709220), (130, 638298), (156, 531915), (180, 460993), (195, 425532), (234, 354610), (260, 319149), (390, 212766), (468, 177305), (585, 141844), (780, 106383), (1170, 70922), (2340, 35461)]