71824410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 214980480

約数和(自身を除く): 143156070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 173, 210, 315, 346, 519, 630, 659, 865, 1038, 1211, 1318, 1557, 1730, 1977, 2422, 2595, 3114, 3295, 3633, 3954, 4613, 5190, 5931, 6055, 6590, 7266, 7785, 9226, 9885, 10899, 11862, 12110, 13839, 15570, 18165, 19770, 21798, 23065, 27678, 29655, 36330, 41517, 46130, 54495, 59310, 69195, 83034, 108990, 114007, 138390, 207585, 228014, 342021, 415170, 570035, 684042, 798049, 1026063, 1140070, 1596098, 1710105, 2052126, 2394147, 3420210, 3990245, 4788294, 5130315, 7182441, 7980490, 10260630, 11970735, 14364882, 23941470, 35912205, 71824410]

約数ペア:

[(1, 71824410), (2, 35912205), (3, 23941470), (5, 14364882), (6, 11970735), (7, 10260630), (9, 7980490), (10, 7182441), (14, 5130315), (15, 4788294), (18, 3990245), (21, 3420210), (30, 2394147), (35, 2052126), (42, 1710105), (45, 1596098), (63, 1140070), (70, 1026063), (90, 798049), (105, 684042), (126, 570035), (173, 415170), (210, 342021), (315, 228014), (346, 207585), (519, 138390), (630, 114007), (659, 108990), (865, 83034), (1038, 69195), (1211, 59310), (1318, 54495), (1557, 46130), (1730, 41517), (1977, 36330), (2422, 29655), (2595, 27678), (3114, 23065), (3295, 21798), (3633, 19770), (3954, 18165), (4613, 15570), (5190, 13839), (5931, 12110), (6055, 11862), (6590, 10899), (7266, 9885), (7785, 9226)]