48815700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 151656960

約数和(自身を除く): 102841260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 181, 186, 290, 300, 310, 348, 362, 372, 435, 465, 543, 580, 620, 724, 725, 775, 870, 899, 905, 930, 1086, 1450, 1550, 1740, 1798, 1810, 1860, 2172, 2175, 2325, 2697, 2715, 2900, 3100, 3596, 3620, 4350, 4495, 4525, 4650, 5249, 5394, 5430, 5611, 8700, 8990, 9050, 9300, 10498, 10788, 10860, 11222, 13485, 13575, 15747, 16833, 17980, 18100, 20996, 22444, 22475, 26245, 26970, 27150, 28055, 31494, 33666, 44950, 52490, 53940, 54300, 56110, 62988, 67332, 67425, 78735, 84165, 89900, 104980, 112220, 131225, 134850, 140275, 157470, 162719, 168330, 262450, 269700, 280550, 314940, 325438, 336660, 393675, 420825, 488157, 524900, 561100, 650876, 787350, 813595, 841650, 976314, 1574700, 1627190, 1683300, 1952628, 2440785, 3254380, 4067975, 4881570, 8135950, 9763140, 12203925, 16271900, 24407850, 48815700]

約数ペア:

[(1, 48815700), (2, 24407850), (3, 16271900), (4, 12203925), (5, 9763140), (6, 8135950), (10, 4881570), (12, 4067975), (15, 3254380), (20, 2440785), (25, 1952628), (29, 1683300), (30, 1627190), (31, 1574700), (50, 976314), (58, 841650), (60, 813595), (62, 787350), (75, 650876), (87, 561100), (93, 524900), (100, 488157), (116, 420825), (124, 393675), (145, 336660), (150, 325438), (155, 314940), (174, 280550), (181, 269700), (186, 262450), (290, 168330), (300, 162719), (310, 157470), (348, 140275), (362, 134850), (372, 131225), (435, 112220), (465, 104980), (543, 89900), (580, 84165), (620, 78735), (724, 67425), (725, 67332), (775, 62988), (870, 56110), (899, 54300), (905, 53940), (930, 52490), (1086, 44950), (1450, 33666), (1550, 31494), (1740, 28055), (1798, 27150), (1810, 26970), (1860, 26245), (2172, 22475), (2175, 22444), (2325, 20996), (2697, 18100), (2715, 17980), (2900, 16833), (3100, 15747), (3596, 13575), (3620, 13485), (4350, 11222), (4495, 10860), (4525, 10788), (4650, 10498), (5249, 9300), (5394, 9050), (5430, 8990), (5611, 8700)]