77812380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 244608000

約数和(自身を除く): 166795620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1399, 1545, 1854, 2060, 2781, 2798, 3090, 3708, 4197, 4635, 5562, 5596, 6180, 6995, 8394, 9270, 11124, 12591, 13905, 13990, 16788, 18540, 20985, 25182, 27810, 27980, 37773, 41970, 50364, 55620, 62955, 75546, 83940, 125910, 144097, 151092, 188865, 251820, 288194, 377730, 432291, 576388, 720485, 755460, 864582, 1296873, 1440970, 1729164, 2161455, 2593746, 2881940, 3890619, 4322910, 5187492, 6484365, 7781238, 8645820, 12968730, 15562476, 19453095, 25937460, 38906190, 77812380]

約数ペア:

[(1, 77812380), (2, 38906190), (3, 25937460), (4, 19453095), (5, 15562476), (6, 12968730), (9, 8645820), (10, 7781238), (12, 6484365), (15, 5187492), (18, 4322910), (20, 3890619), (27, 2881940), (30, 2593746), (36, 2161455), (45, 1729164), (54, 1440970), (60, 1296873), (90, 864582), (103, 755460), (108, 720485), (135, 576388), (180, 432291), (206, 377730), (270, 288194), (309, 251820), (412, 188865), (515, 151092), (540, 144097), (618, 125910), (927, 83940), (1030, 75546), (1236, 62955), (1399, 55620), (1545, 50364), (1854, 41970), (2060, 37773), (2781, 27980), (2798, 27810), (3090, 25182), (3708, 20985), (4197, 18540), (4635, 16788), (5562, 13990), (5596, 13905), (6180, 12591), (6995, 11124), (8394, 9270)]