50788400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9798

約数の個数: 60

約数和(自身を含む): 131418672

約数和(自身を除く): 80630272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9767, 19534, 39068, 48835, 78136, 97670, 126971, 156272, 195340, 244175, 253942, 390680, 488350, 507884, 634855, 781360, 976700, 1015768, 1269710, 1953400, 2031536, 2539420, 3174275, 3906800, 5078840, 6348550, 10157680, 12697100, 25394200, 50788400]

約数ペア:

[(1, 50788400), (2, 25394200), (4, 12697100), (5, 10157680), (8, 6348550), (10, 5078840), (13, 3906800), (16, 3174275), (20, 2539420), (25, 2031536), (26, 1953400), (40, 1269710), (50, 1015768), (52, 976700), (65, 781360), (80, 634855), (100, 507884), (104, 488350), (130, 390680), (200, 253942), (208, 244175), (260, 195340), (325, 156272), (400, 126971), (520, 97670), (650, 78136), (1040, 48835), (1300, 39068), (2600, 19534), (5200, 9767)]