201057640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42239}}^1$

素因数の和:42274

約数の個数: 64

約数和(自身を含む): 547430400

約数和(自身を除く): 346372760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 42239, 84478, 168956, 211195, 295673, 337912, 422390, 591346, 718063, 844780, 1182692, 1436126, 1478365, 1689560, 2365384, 2872252, 2956730, 3590315, 5026441, 5744504, 5913460, 7180630, 10052882, 11826920, 14361260, 20105764, 25132205, 28722520, 40211528, 50264410, 100528820, 201057640]

約数ペア:

[(1, 201057640), (2, 100528820), (4, 50264410), (5, 40211528), (7, 28722520), (8, 25132205), (10, 20105764), (14, 14361260), (17, 11826920), (20, 10052882), (28, 7180630), (34, 5913460), (35, 5744504), (40, 5026441), (56, 3590315), (68, 2956730), (70, 2872252), (85, 2365384), (119, 1689560), (136, 1478365), (140, 1436126), (170, 1182692), (238, 844780), (280, 718063), (340, 591346), (476, 422390), (595, 337912), (680, 295673), (952, 211195), (1190, 168956), (2380, 84478), (4760, 42239)]