77860380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 236545344

約数和(自身を除く): 158684964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 577, 692, 780, 865, 1038, 1154, 1730, 1731, 2076, 2249, 2308, 2595, 2885, 3460, 3462, 4498, 5190, 5770, 6747, 6924, 7501, 8655, 8996, 10380, 11245, 11540, 13494, 15002, 17310, 22490, 22503, 26988, 30004, 33735, 34620, 37505, 44980, 45006, 67470, 75010, 90012, 99821, 112515, 134940, 150020, 199642, 225030, 299463, 399284, 450060, 499105, 598926, 998210, 1197852, 1297673, 1497315, 1996420, 2595346, 2994630, 3893019, 5190692, 5989260, 6488365, 7786038, 12976730, 15572076, 19465095, 25953460, 38930190, 77860380]

約数ペア:

[(1, 77860380), (2, 38930190), (3, 25953460), (4, 19465095), (5, 15572076), (6, 12976730), (10, 7786038), (12, 6488365), (13, 5989260), (15, 5190692), (20, 3893019), (26, 2994630), (30, 2595346), (39, 1996420), (52, 1497315), (60, 1297673), (65, 1197852), (78, 998210), (130, 598926), (156, 499105), (173, 450060), (195, 399284), (260, 299463), (346, 225030), (390, 199642), (519, 150020), (577, 134940), (692, 112515), (780, 99821), (865, 90012), (1038, 75010), (1154, 67470), (1730, 45006), (1731, 44980), (2076, 37505), (2249, 34620), (2308, 33735), (2595, 30004), (2885, 26988), (3460, 22503), (3462, 22490), (4498, 17310), (5190, 15002), (5770, 13494), (6747, 11540), (6924, 11245), (7501, 10380), (8655, 8996)]