65237900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 178488576

約数和(自身を除く): 113250676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 67, 70, 91, 100, 107, 130, 134, 140, 175, 182, 214, 260, 268, 325, 335, 350, 364, 428, 455, 469, 535, 650, 670, 700, 749, 871, 910, 938, 1070, 1300, 1340, 1391, 1498, 1675, 1742, 1820, 1876, 2140, 2275, 2345, 2675, 2782, 2996, 3350, 3484, 3745, 4355, 4550, 4690, 5350, 5564, 6097, 6700, 6955, 7169, 7490, 8710, 9100, 9380, 9737, 10700, 11725, 12194, 13910, 14338, 14980, 17420, 18725, 19474, 21775, 23450, 24388, 27820, 28676, 30485, 34775, 35845, 37450, 38948, 43550, 46900, 48685, 50183, 60970, 69550, 71690, 74900, 87100, 93197, 97370, 100366, 121940, 139100, 143380, 152425, 179225, 186394, 194740, 200732, 243425, 250915, 304850, 358450, 372788, 465985, 486850, 501830, 609700, 652379, 716900, 931970, 973700, 1003660, 1254575, 1304758, 1863940, 2329925, 2509150, 2609516, 3261895, 4659850, 5018300, 6523790, 9319700, 13047580, 16309475, 32618950, 65237900]

約数ペア:

[(1, 65237900), (2, 32618950), (4, 16309475), (5, 13047580), (7, 9319700), (10, 6523790), (13, 5018300), (14, 4659850), (20, 3261895), (25, 2609516), (26, 2509150), (28, 2329925), (35, 1863940), (50, 1304758), (52, 1254575), (65, 1003660), (67, 973700), (70, 931970), (91, 716900), (100, 652379), (107, 609700), (130, 501830), (134, 486850), (140, 465985), (175, 372788), (182, 358450), (214, 304850), (260, 250915), (268, 243425), (325, 200732), (335, 194740), (350, 186394), (364, 179225), (428, 152425), (455, 143380), (469, 139100), (535, 121940), (650, 100366), (670, 97370), (700, 93197), (749, 87100), (871, 74900), (910, 71690), (938, 69550), (1070, 60970), (1300, 50183), (1340, 48685), (1391, 46900), (1498, 43550), (1675, 38948), (1742, 37450), (1820, 35845), (1876, 34775), (2140, 30485), (2275, 28676), (2345, 27820), (2675, 24388), (2782, 23450), (2996, 21775), (3350, 19474), (3484, 18725), (3745, 17420), (4355, 14980), (4550, 14338), (4690, 13910), (5350, 12194), (5564, 11725), (6097, 10700), (6700, 9737), (6955, 9380), (7169, 9100), (7490, 8710)]