202016920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13613}}^1$

素因数の和:13684

約数の個数: 64

約数和(自身を含む): 529312320

約数和(自身を除く): 327295400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 13613, 14840, 27226, 54452, 68065, 95291, 108904, 136130, 190582, 272260, 381164, 476455, 544520, 721489, 762328, 952910, 1442978, 1905820, 2885956, 3607445, 3811640, 5050423, 5771912, 7214890, 10100846, 14429780, 20201692, 25252115, 28859560, 40403384, 50504230, 101008460, 202016920]

約数ペア:

[(1, 202016920), (2, 101008460), (4, 50504230), (5, 40403384), (7, 28859560), (8, 25252115), (10, 20201692), (14, 14429780), (20, 10100846), (28, 7214890), (35, 5771912), (40, 5050423), (53, 3811640), (56, 3607445), (70, 2885956), (106, 1905820), (140, 1442978), (212, 952910), (265, 762328), (280, 721489), (371, 544520), (424, 476455), (530, 381164), (742, 272260), (1060, 190582), (1484, 136130), (1855, 108904), (2120, 95291), (2968, 68065), (3710, 54452), (7420, 27226), (13613, 14840)]