77657370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19463}}^1$

素因数の和:19499

約数の個数: 64

約数和(自身を含む): 224225280

約数和(自身を除く): 146567910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 19463, 38926, 58389, 97315, 116778, 136241, 194630, 272482, 291945, 369797, 408723, 583890, 681205, 739594, 817446, 1109391, 1362410, 1848985, 2043615, 2218782, 2588579, 3697970, 4087230, 5177158, 5546955, 7765737, 11093910, 12942895, 15531474, 25885790, 38828685, 77657370]

約数ペア:

[(1, 77657370), (2, 38828685), (3, 25885790), (5, 15531474), (6, 12942895), (7, 11093910), (10, 7765737), (14, 5546955), (15, 5177158), (19, 4087230), (21, 3697970), (30, 2588579), (35, 2218782), (38, 2043615), (42, 1848985), (57, 1362410), (70, 1109391), (95, 817446), (105, 739594), (114, 681205), (133, 583890), (190, 408723), (210, 369797), (266, 291945), (285, 272482), (399, 194630), (570, 136241), (665, 116778), (798, 97315), (1330, 58389), (1995, 38926), (3990, 19463)]