48819420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 164865792

約数和(自身を除く): 116046372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 673, 780, 806, 930, 1116, 1170, 1209, 1346, 1395, 1612, 1860, 2015, 2019, 2340, 2418, 2692, 2790, 3365, 3627, 4030, 4038, 4836, 5580, 6045, 6057, 6730, 7254, 8060, 8076, 8749, 10095, 12090, 12114, 13460, 14508, 17498, 18135, 20190, 20863, 24180, 24228, 26247, 30285, 34996, 36270, 40380, 41726, 43745, 52494, 60570, 62589, 72540, 78741, 83452, 87490, 104315, 104988, 121140, 125178, 131235, 157482, 174980, 187767, 208630, 250356, 262470, 271219, 312945, 314964, 375534, 393705, 417260, 524940, 542438, 625890, 751068, 787410, 813657, 938835, 1084876, 1251780, 1356095, 1574820, 1627314, 1877670, 2440971, 2712190, 3254628, 3755340, 4068285, 4881942, 5424380, 8136570, 9763884, 12204855, 16273140, 24409710, 48819420]

約数ペア:

[(1, 48819420), (2, 24409710), (3, 16273140), (4, 12204855), (5, 9763884), (6, 8136570), (9, 5424380), (10, 4881942), (12, 4068285), (13, 3755340), (15, 3254628), (18, 2712190), (20, 2440971), (26, 1877670), (30, 1627314), (31, 1574820), (36, 1356095), (39, 1251780), (45, 1084876), (52, 938835), (60, 813657), (62, 787410), (65, 751068), (78, 625890), (90, 542438), (93, 524940), (117, 417260), (124, 393705), (130, 375534), (155, 314964), (156, 312945), (180, 271219), (186, 262470), (195, 250356), (234, 208630), (260, 187767), (279, 174980), (310, 157482), (372, 131235), (390, 125178), (403, 121140), (465, 104988), (468, 104315), (558, 87490), (585, 83452), (620, 78741), (673, 72540), (780, 62589), (806, 60570), (930, 52494), (1116, 43745), (1170, 41726), (1209, 40380), (1346, 36270), (1395, 34996), (1612, 30285), (1860, 26247), (2015, 24228), (2019, 24180), (2340, 20863), (2418, 20190), (2692, 18135), (2790, 17498), (3365, 14508), (3627, 13460), (4030, 12114), (4038, 12090), (4836, 10095), (5580, 8749), (6045, 8076), (6057, 8060), (6730, 7254)]