73918650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37907}}^1$

素因数の和:37935

約数の個数: 48

約数和(自身を含む): 197424864

約数和(自身を除く): 123506214

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37907, 75814, 113721, 189535, 227442, 379070, 492791, 568605, 947675, 985582, 1137210, 1478373, 1895350, 2463955, 2843025, 2956746, 4927910, 5686050, 7391865, 12319775, 14783730, 24639550, 36959325, 73918650]

約数ペア:

[(1, 73918650), (2, 36959325), (3, 24639550), (5, 14783730), (6, 12319775), (10, 7391865), (13, 5686050), (15, 4927910), (25, 2956746), (26, 2843025), (30, 2463955), (39, 1895350), (50, 1478373), (65, 1137210), (75, 985582), (78, 947675), (130, 568605), (150, 492791), (195, 379070), (325, 227442), (390, 189535), (650, 113721), (975, 75814), (1950, 37907)]