223800420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{100811}}^1$

素因数の和:100860

約数の個数: 48

約数和(自身を含む): 643583808

約数和(自身を除く): 419783388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 100811, 201622, 302433, 403244, 504055, 604866, 1008110, 1209732, 1512165, 2016220, 3024330, 3730007, 6048660, 7460014, 11190021, 14920028, 18650035, 22380042, 37300070, 44760084, 55950105, 74600140, 111900210, 223800420]

約数ペア:

[(1, 223800420), (2, 111900210), (3, 74600140), (4, 55950105), (5, 44760084), (6, 37300070), (10, 22380042), (12, 18650035), (15, 14920028), (20, 11190021), (30, 7460014), (37, 6048660), (60, 3730007), (74, 3024330), (111, 2016220), (148, 1512165), (185, 1209732), (222, 1008110), (370, 604866), (444, 504055), (555, 403244), (740, 302433), (1110, 201622), (2220, 100811)]