56490231

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 96307200

約数和(自身を除く): 39816969

約数列:

[1, 3, 7, 21, 23, 29, 37, 69, 87, 109, 111, 161, 203, 259, 327, 483, 609, 667, 763, 777, 851, 1073, 2001, 2289, 2507, 2553, 3161, 3219, 4033, 4669, 5957, 7511, 7521, 9483, 12099, 14007, 17549, 17871, 22127, 22533, 24679, 28231, 52647, 66381, 72703, 74037, 84693, 92759, 116957, 172753, 218109, 278277, 350871, 508921, 518259, 649313, 818699, 1526763, 1947939, 2456097, 2690011, 8070033, 18830077, 56490231]

約数ペア:

[(1, 56490231), (3, 18830077), (7, 8070033), (21, 2690011), (23, 2456097), (29, 1947939), (37, 1526763), (69, 818699), (87, 649313), (109, 518259), (111, 508921), (161, 350871), (203, 278277), (259, 218109), (327, 172753), (483, 116957), (609, 92759), (667, 84693), (763, 74037), (777, 72703), (851, 66381), (1073, 52647), (2001, 28231), (2289, 24679), (2507, 22533), (2553, 22127), (3161, 17871), (3219, 17549), (4033, 14007), (4669, 12099), (5957, 9483), (7511, 7521)]