97938400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17489}}^1$

素因数の和:17516

約数の個数: 72

約数和(自身を含む): 273263760

約数和(自身を除く): 175325360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 17489, 34978, 69956, 87445, 122423, 139912, 174890, 244846, 279824, 349780, 437225, 489692, 559648, 612115, 699560, 874450, 979384, 1224230, 1399120, 1748900, 1958768, 2448460, 2798240, 3060575, 3497800, 3917536, 4896920, 6121150, 6995600, 9793840, 12242300, 13991200, 19587680, 24484600, 48969200, 97938400]

約数ペア:

[(1, 97938400), (2, 48969200), (4, 24484600), (5, 19587680), (7, 13991200), (8, 12242300), (10, 9793840), (14, 6995600), (16, 6121150), (20, 4896920), (25, 3917536), (28, 3497800), (32, 3060575), (35, 2798240), (40, 2448460), (50, 1958768), (56, 1748900), (70, 1399120), (80, 1224230), (100, 979384), (112, 874450), (140, 699560), (160, 612115), (175, 559648), (200, 489692), (224, 437225), (280, 349780), (350, 279824), (400, 244846), (560, 174890), (700, 139912), (800, 122423), (1120, 87445), (1400, 69956), (2800, 34978), (5600, 17489)]