34414520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 89553600

約数和(自身を除く): 55139080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1381, 1780, 2492, 2762, 3115, 3560, 4984, 5524, 6230, 6905, 9667, 11048, 12460, 13810, 19334, 24920, 27620, 38668, 48335, 55240, 77336, 96670, 122909, 193340, 245818, 386680, 491636, 614545, 860363, 983272, 1229090, 1720726, 2458180, 3441452, 4301815, 4916360, 6882904, 8603630, 17207260, 34414520]

約数ペア:

[(1, 34414520), (2, 17207260), (4, 8603630), (5, 6882904), (7, 4916360), (8, 4301815), (10, 3441452), (14, 2458180), (20, 1720726), (28, 1229090), (35, 983272), (40, 860363), (56, 614545), (70, 491636), (89, 386680), (140, 245818), (178, 193340), (280, 122909), (356, 96670), (445, 77336), (623, 55240), (712, 48335), (890, 38668), (1246, 27620), (1381, 24920), (1780, 19334), (2492, 13810), (2762, 12460), (3115, 11048), (3560, 9667), (4984, 6905), (5524, 6230)]