69177290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 64

約数和(自身を含む): 161360640

約数和(自身を除く): 92183350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4001, 8002, 8645, 17290, 20005, 28007, 40010, 52013, 56014, 76019, 104026, 140035, 152038, 260065, 280070, 364091, 380095, 520130, 532133, 728182, 760190, 988247, 1064266, 1820455, 1976494, 2660665, 3640910, 4941235, 5321330, 6917729, 9882470, 13835458, 34588645, 69177290]

約数ペア:

[(1, 69177290), (2, 34588645), (5, 13835458), (7, 9882470), (10, 6917729), (13, 5321330), (14, 4941235), (19, 3640910), (26, 2660665), (35, 1976494), (38, 1820455), (65, 1064266), (70, 988247), (91, 760190), (95, 728182), (130, 532133), (133, 520130), (182, 380095), (190, 364091), (247, 280070), (266, 260065), (455, 152038), (494, 140035), (665, 104026), (910, 76019), (1235, 56014), (1330, 52013), (1729, 40010), (2470, 28007), (3458, 20005), (4001, 17290), (8002, 8645)]