34980680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 55497400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 461, 542, 922, 1084, 1355, 1844, 1897, 2168, 2305, 2710, 3227, 3688, 3794, 4610, 5420, 6454, 7588, 9220, 9485, 10840, 12908, 15176, 16135, 18440, 18970, 25816, 32270, 37940, 64540, 75880, 124931, 129080, 249862, 499724, 624655, 874517, 999448, 1249310, 1749034, 2498620, 3498068, 4372585, 4997240, 6996136, 8745170, 17490340, 34980680]

約数ペア:

[(1, 34980680), (2, 17490340), (4, 8745170), (5, 6996136), (7, 4997240), (8, 4372585), (10, 3498068), (14, 2498620), (20, 1749034), (28, 1249310), (35, 999448), (40, 874517), (56, 624655), (70, 499724), (140, 249862), (271, 129080), (280, 124931), (461, 75880), (542, 64540), (922, 37940), (1084, 32270), (1355, 25816), (1844, 18970), (1897, 18440), (2168, 16135), (2305, 15176), (2710, 12908), (3227, 10840), (3688, 9485), (3794, 9220), (4610, 7588), (5420, 6454)]