27793740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 84300048

約数和(自身を除く): 56506308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 2741, 3380, 5070, 5482, 8223, 10140, 10964, 13705, 16446, 27410, 32892, 35633, 41115, 54820, 71266, 82230, 106899, 142532, 164460, 178165, 213798, 356330, 427596, 463229, 534495, 712660, 926458, 1068990, 1389687, 1852916, 2137980, 2316145, 2779374, 4632290, 5558748, 6948435, 9264580, 13896870, 27793740]

約数ペア:

[(1, 27793740), (2, 13896870), (3, 9264580), (4, 6948435), (5, 5558748), (6, 4632290), (10, 2779374), (12, 2316145), (13, 2137980), (15, 1852916), (20, 1389687), (26, 1068990), (30, 926458), (39, 712660), (52, 534495), (60, 463229), (65, 427596), (78, 356330), (130, 213798), (156, 178165), (169, 164460), (195, 142532), (260, 106899), (338, 82230), (390, 71266), (507, 54820), (676, 41115), (780, 35633), (845, 32892), (1014, 27410), (1690, 16446), (2028, 13705), (2535, 10964), (2741, 10140), (3380, 8223), (5070, 5482)]