26338650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 70799040

約数和(自身を除く): 44460390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1039, 1690, 1950, 2078, 2535, 3117, 4225, 5070, 5195, 6234, 8450, 10390, 12675, 13507, 15585, 25350, 25975, 27014, 31170, 40521, 51950, 67535, 77925, 81042, 135070, 155850, 175591, 202605, 337675, 351182, 405210, 526773, 675350, 877955, 1013025, 1053546, 1755910, 2026050, 2633865, 4389775, 5267730, 8779550, 13169325, 26338650]

約数ペア:

[(1, 26338650), (2, 13169325), (3, 8779550), (5, 5267730), (6, 4389775), (10, 2633865), (13, 2026050), (15, 1755910), (25, 1053546), (26, 1013025), (30, 877955), (39, 675350), (50, 526773), (65, 405210), (75, 351182), (78, 337675), (130, 202605), (150, 175591), (169, 155850), (195, 135070), (325, 81042), (338, 77925), (390, 67535), (507, 51950), (650, 40521), (845, 31170), (975, 27014), (1014, 25975), (1039, 25350), (1690, 15585), (1950, 13507), (2078, 12675), (2535, 10390), (3117, 8450), (4225, 6234), (5070, 5195)]