77532780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99401}}^1$

素因数の和:99426

約数の個数: 48

約数和(自身を含む): 233793504

約数和(自身を除く): 156260724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 99401, 198802, 298203, 397604, 497005, 596406, 994010, 1192812, 1292213, 1491015, 1988020, 2584426, 2982030, 3876639, 5168852, 5964060, 6461065, 7753278, 12922130, 15506556, 19383195, 25844260, 38766390, 77532780]

約数ペア:

[(1, 77532780), (2, 38766390), (3, 25844260), (4, 19383195), (5, 15506556), (6, 12922130), (10, 7753278), (12, 6461065), (13, 5964060), (15, 5168852), (20, 3876639), (26, 2982030), (30, 2584426), (39, 1988020), (52, 1491015), (60, 1292213), (65, 1192812), (78, 994010), (130, 596406), (156, 497005), (195, 397604), (260, 298203), (390, 198802), (780, 99401)]