88399660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7090

約数の個数: 48

約数和(自身を含む): 201900384

約数和(自身を除く): 113500724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 7027, 12580, 14054, 28108, 35135, 70270, 119459, 140540, 238918, 259999, 477836, 519998, 597295, 1039996, 1194590, 1299995, 2389180, 2599990, 4419983, 5199980, 8839966, 17679932, 22099915, 44199830, 88399660]

約数ペア:

[(1, 88399660), (2, 44199830), (4, 22099915), (5, 17679932), (10, 8839966), (17, 5199980), (20, 4419983), (34, 2599990), (37, 2389180), (68, 1299995), (74, 1194590), (85, 1039996), (148, 597295), (170, 519998), (185, 477836), (340, 259999), (370, 238918), (629, 140540), (740, 119459), (1258, 70270), (2516, 35135), (3145, 28108), (6290, 14054), (7027, 12580)]