672604700

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 1483905024

約数和(自身を除く): 811300324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 211, 251, 254, 422, 502, 508, 635, 844, 1004, 1055, 1255, 1270, 2110, 2510, 2540, 3175, 4220, 5020, 5275, 6275, 6350, 10550, 12550, 12700, 21100, 25100, 26797, 31877, 52961, 53594, 63754, 105922, 107188, 127508, 133985, 159385, 211844, 264805, 267970, 318770, 529610, 535940, 637540, 669925, 796925, 1059220, 1324025, 1339850, 1593850, 2648050, 2679700, 3187700, 5296100, 6726047, 13452094, 26904188, 33630235, 67260470, 134520940, 168151175, 336302350, 672604700]

約数ペア:

[(1, 672604700), (2, 336302350), (4, 168151175), (5, 134520940), (10, 67260470), (20, 33630235), (25, 26904188), (50, 13452094), (100, 6726047), (127, 5296100), (211, 3187700), (251, 2679700), (254, 2648050), (422, 1593850), (502, 1339850), (508, 1324025), (635, 1059220), (844, 796925), (1004, 669925), (1055, 637540), (1255, 535940), (1270, 529610), (2110, 318770), (2510, 267970), (2540, 264805), (3175, 211844), (4220, 159385), (5020, 133985), (5275, 127508), (6275, 107188), (6350, 105922), (10550, 63754), (12550, 53594), (12700, 52961), (21100, 31877), (25100, 26797)]