13757900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 33904080

約数和(自身を除く): 20146180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 557, 650, 950, 988, 1114, 1235, 1300, 1900, 2228, 2470, 2785, 4940, 5570, 6175, 7241, 10583, 11140, 12350, 13925, 14482, 21166, 24700, 27850, 28964, 36205, 42332, 52915, 55700, 72410, 105830, 137579, 144820, 181025, 211660, 264575, 275158, 362050, 529150, 550316, 687895, 724100, 1058300, 1375790, 2751580, 3439475, 6878950, 13757900]

約数ペア:

[(1, 13757900), (2, 6878950), (4, 3439475), (5, 2751580), (10, 1375790), (13, 1058300), (19, 724100), (20, 687895), (25, 550316), (26, 529150), (38, 362050), (50, 275158), (52, 264575), (65, 211660), (76, 181025), (95, 144820), (100, 137579), (130, 105830), (190, 72410), (247, 55700), (260, 52915), (325, 42332), (380, 36205), (475, 28964), (494, 27850), (557, 24700), (650, 21166), (950, 14482), (988, 13925), (1114, 12350), (1235, 11140), (1300, 10583), (1900, 7241), (2228, 6175), (2470, 5570), (2785, 4940)]