83799690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 150378870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 43, 57, 65, 78, 86, 95, 114, 129, 130, 190, 195, 215, 247, 258, 263, 285, 390, 430, 494, 526, 559, 570, 645, 741, 789, 817, 1118, 1235, 1290, 1315, 1482, 1578, 1634, 1677, 2451, 2470, 2630, 2795, 3354, 3419, 3705, 3945, 4085, 4902, 4997, 5590, 6838, 7410, 7890, 8170, 8385, 9994, 10257, 10621, 11309, 12255, 14991, 16770, 17095, 20514, 21242, 22618, 24510, 24985, 29982, 31863, 33927, 34190, 49970, 51285, 53105, 56545, 63726, 64961, 67854, 74955, 102570, 106210, 113090, 129922, 147017, 149910, 159315, 169635, 194883, 214871, 294034, 318630, 324805, 339270, 389766, 429742, 441051, 644613, 649610, 735085, 882102, 974415, 1074355, 1289226, 1470170, 1948830, 2148710, 2205255, 2793323, 3223065, 4410510, 5586646, 6446130, 8379969, 13966615, 16759938, 27933230, 41899845, 83799690]

約数ペア:

[(1, 83799690), (2, 41899845), (3, 27933230), (5, 16759938), (6, 13966615), (10, 8379969), (13, 6446130), (15, 5586646), (19, 4410510), (26, 3223065), (30, 2793323), (38, 2205255), (39, 2148710), (43, 1948830), (57, 1470170), (65, 1289226), (78, 1074355), (86, 974415), (95, 882102), (114, 735085), (129, 649610), (130, 644613), (190, 441051), (195, 429742), (215, 389766), (247, 339270), (258, 324805), (263, 318630), (285, 294034), (390, 214871), (430, 194883), (494, 169635), (526, 159315), (559, 149910), (570, 147017), (645, 129922), (741, 113090), (789, 106210), (817, 102570), (1118, 74955), (1235, 67854), (1290, 64961), (1315, 63726), (1482, 56545), (1578, 53105), (1634, 51285), (1677, 49970), (2451, 34190), (2470, 33927), (2630, 31863), (2795, 29982), (3354, 24985), (3419, 24510), (3705, 22618), (3945, 21242), (4085, 20514), (4902, 17095), (4997, 16770), (5590, 14991), (6838, 12255), (7410, 11309), (7890, 10621), (8170, 10257), (8385, 9994)]