200207220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{46997}}^1$

素因数の和:47080

約数の個数: 48

約数和(自身を含む): 568487808

約数和(自身を除く): 368280588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 46997, 93994, 140991, 187988, 234985, 281982, 469970, 563964, 704955, 939940, 1409910, 2819820, 3336787, 6673574, 10010361, 13347148, 16683935, 20020722, 33367870, 40041444, 50051805, 66735740, 100103610, 200207220]

約数ペア:

[(1, 200207220), (2, 100103610), (3, 66735740), (4, 50051805), (5, 40041444), (6, 33367870), (10, 20020722), (12, 16683935), (15, 13347148), (20, 10010361), (30, 6673574), (60, 3336787), (71, 2819820), (142, 1409910), (213, 939940), (284, 704955), (355, 563964), (426, 469970), (710, 281982), (852, 234985), (1065, 187988), (1420, 140991), (2130, 93994), (4260, 46997)]