67654600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26021}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 169403220

約数和(自身を除く): 101748620

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 26021, 52042, 104084, 130105, 208168, 260210, 338273, 520420, 650525, 676546, 1040840, 1301050, 1353092, 1691365, 2602100, 2706184, 3382730, 5204200, 6765460, 8456825, 13530920, 16913650, 33827300, 67654600]

約数ペア:

[(1, 67654600), (2, 33827300), (4, 16913650), (5, 13530920), (8, 8456825), (10, 6765460), (13, 5204200), (20, 3382730), (25, 2706184), (26, 2602100), (40, 1691365), (50, 1353092), (52, 1301050), (65, 1040840), (100, 676546), (104, 650525), (130, 520420), (200, 338273), (260, 260210), (325, 208168), (520, 130105), (650, 104084), (1300, 52042), (2600, 26021)]