200099480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 515773440

約数和(自身を除く): 315673960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 727, 983, 1454, 1966, 2908, 3635, 3932, 4915, 5089, 5816, 6881, 7270, 7864, 9830, 10178, 13762, 14540, 19660, 20356, 25445, 27524, 29080, 34405, 39320, 40712, 50890, 55048, 68810, 101780, 137620, 203560, 275240, 714641, 1429282, 2858564, 3573205, 5002487, 5717128, 7146410, 10004974, 14292820, 20009948, 25012435, 28585640, 40019896, 50024870, 100049740, 200099480]

約数ペア:

[(1, 200099480), (2, 100049740), (4, 50024870), (5, 40019896), (7, 28585640), (8, 25012435), (10, 20009948), (14, 14292820), (20, 10004974), (28, 7146410), (35, 5717128), (40, 5002487), (56, 3573205), (70, 2858564), (140, 1429282), (280, 714641), (727, 275240), (983, 203560), (1454, 137620), (1966, 101780), (2908, 68810), (3635, 55048), (3932, 50890), (4915, 40712), (5089, 39320), (5816, 34405), (6881, 29080), (7270, 27524), (7864, 25445), (9830, 20356), (10178, 19660), (13762, 14540)]