72768990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 200848896

約数和(自身を除く): 128079906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2003, 2422, 2595, 3633, 4006, 5190, 6009, 6055, 7266, 10015, 12018, 12110, 14021, 18165, 20030, 28042, 30045, 36330, 42063, 60090, 70105, 84126, 140210, 210315, 346519, 420630, 693038, 1039557, 1732595, 2079114, 2425633, 3465190, 4851266, 5197785, 7276899, 10395570, 12128165, 14553798, 24256330, 36384495, 72768990]

約数ペア:

[(1, 72768990), (2, 36384495), (3, 24256330), (5, 14553798), (6, 12128165), (7, 10395570), (10, 7276899), (14, 5197785), (15, 4851266), (21, 3465190), (30, 2425633), (35, 2079114), (42, 1732595), (70, 1039557), (105, 693038), (173, 420630), (210, 346519), (346, 210315), (519, 140210), (865, 84126), (1038, 70105), (1211, 60090), (1730, 42063), (2003, 36330), (2422, 30045), (2595, 28042), (3633, 20030), (4006, 18165), (5190, 14021), (6009, 12110), (6055, 12018), (7266, 10015)]