425830860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25997}}^1$

素因数の和:26032

約数の個数: 144

約数和(自身を含む): 1589829696

約数和(自身を除く): 1163998836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 25997, 51994, 77991, 103988, 129985, 155982, 181979, 233973, 259970, 311964, 337961, 363958, 389955, 467946, 519940, 545937, 675922, 727916, 779910, 909895, 935892, 1013883, 1091874, 1169865, 1351844, 1559820, 1637811, 1689805, 1819790, 2027766, 2183748, 2339730, 2365727, 2729685, 3041649, 3275622, 3379610, 3639580, 4055532, 4679460, 4731454, 5069415, 5459370, 6083298, 6551244, 6759220, 7097181, 8189055, 9462908, 10138830, 10918740, 11828635, 12166596, 14194362, 15208245, 16378110, 20277660, 21291543, 23657270, 28388724, 30416490, 32756220, 35485905, 42583086, 47314540, 60832980, 70971810, 85166172, 106457715, 141943620, 212915430, 425830860]

約数ペア:

[(1, 425830860), (2, 212915430), (3, 141943620), (4, 106457715), (5, 85166172), (6, 70971810), (7, 60832980), (9, 47314540), (10, 42583086), (12, 35485905), (13, 32756220), (14, 30416490), (15, 28388724), (18, 23657270), (20, 21291543), (21, 20277660), (26, 16378110), (28, 15208245), (30, 14194362), (35, 12166596), (36, 11828635), (39, 10918740), (42, 10138830), (45, 9462908), (52, 8189055), (60, 7097181), (63, 6759220), (65, 6551244), (70, 6083298), (78, 5459370), (84, 5069415), (90, 4731454), (91, 4679460), (105, 4055532), (117, 3639580), (126, 3379610), (130, 3275622), (140, 3041649), (156, 2729685), (180, 2365727), (182, 2339730), (195, 2183748), (210, 2027766), (234, 1819790), (252, 1689805), (260, 1637811), (273, 1559820), (315, 1351844), (364, 1169865), (390, 1091874), (420, 1013883), (455, 935892), (468, 909895), (546, 779910), (585, 727916), (630, 675922), (780, 545937), (819, 519940), (910, 467946), (1092, 389955), (1170, 363958), (1260, 337961), (1365, 311964), (1638, 259970), (1820, 233973), (2340, 181979), (2730, 155982), (3276, 129985), (4095, 103988), (5460, 77991), (8190, 51994), (16380, 25997)]