13001450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 30477216

約数和(自身を除く): 17475766

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 307, 350, 385, 550, 605, 614, 770, 847, 1210, 1535, 1694, 1925, 2149, 3025, 3070, 3377, 3850, 4235, 4298, 6050, 6754, 7675, 8470, 10745, 15350, 16885, 21175, 21490, 23639, 33770, 37147, 42350, 47278, 53725, 74294, 84425, 107450, 118195, 168850, 185735, 236390, 260029, 371470, 520058, 590975, 928675, 1181950, 1300145, 1857350, 2600290, 6500725, 13001450]

約数ペア:

[(1, 13001450), (2, 6500725), (5, 2600290), (7, 1857350), (10, 1300145), (11, 1181950), (14, 928675), (22, 590975), (25, 520058), (35, 371470), (50, 260029), (55, 236390), (70, 185735), (77, 168850), (110, 118195), (121, 107450), (154, 84425), (175, 74294), (242, 53725), (275, 47278), (307, 42350), (350, 37147), (385, 33770), (550, 23639), (605, 21490), (614, 21175), (770, 16885), (847, 15350), (1210, 10745), (1535, 8470), (1694, 7675), (1925, 6754), (2149, 6050), (3025, 4298), (3070, 4235), (3377, 3850)]