49243470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 72891570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 71, 122, 142, 183, 213, 305, 355, 366, 379, 426, 610, 710, 758, 915, 1065, 1137, 1830, 1895, 2130, 2274, 3790, 4331, 5685, 8662, 11370, 12993, 21655, 23119, 25986, 26909, 43310, 46238, 53818, 64965, 69357, 80727, 115595, 129930, 134545, 138714, 161454, 231190, 269090, 346785, 403635, 693570, 807270, 1641449, 3282898, 4924347, 8207245, 9848694, 16414490, 24621735, 49243470]

約数ペア:

[(1, 49243470), (2, 24621735), (3, 16414490), (5, 9848694), (6, 8207245), (10, 4924347), (15, 3282898), (30, 1641449), (61, 807270), (71, 693570), (122, 403635), (142, 346785), (183, 269090), (213, 231190), (305, 161454), (355, 138714), (366, 134545), (379, 129930), (426, 115595), (610, 80727), (710, 69357), (758, 64965), (915, 53818), (1065, 46238), (1137, 43310), (1830, 26909), (1895, 25986), (2130, 23119), (2274, 21655), (3790, 12993), (4331, 11370), (5685, 8662)]