135510440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 329736960

約数和(自身を除く): 194226520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 520, 694, 751, 1388, 1502, 1735, 2776, 3004, 3470, 3755, 4511, 6008, 6940, 7510, 9022, 9763, 13880, 15020, 18044, 19526, 22555, 30040, 36088, 39052, 45110, 48815, 78104, 90220, 97630, 180440, 195260, 260597, 390520, 521194, 1042388, 1302985, 2084776, 2605970, 3387761, 5211940, 6775522, 10423880, 13551044, 16938805, 27102088, 33877610, 67755220, 135510440]

約数ペア:

[(1, 135510440), (2, 67755220), (4, 33877610), (5, 27102088), (8, 16938805), (10, 13551044), (13, 10423880), (20, 6775522), (26, 5211940), (40, 3387761), (52, 2605970), (65, 2084776), (104, 1302985), (130, 1042388), (260, 521194), (347, 390520), (520, 260597), (694, 195260), (751, 180440), (1388, 97630), (1502, 90220), (1735, 78104), (2776, 48815), (3004, 45110), (3470, 39052), (3755, 36088), (4511, 30040), (6008, 22555), (6940, 19526), (7510, 18044), (9022, 15020), (9763, 13880)]