200017300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1753}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 499370816

約数和(自身を除く): 299353516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 1141, 1630, 1753, 2282, 3260, 3506, 4075, 4564, 5705, 7012, 8150, 8765, 11410, 12271, 16300, 17530, 22820, 24542, 28525, 35060, 43825, 49084, 57050, 61355, 87650, 114100, 122710, 175300, 245420, 285739, 306775, 571478, 613550, 1142956, 1227100, 1428695, 2000173, 2857390, 4000346, 5714780, 7143475, 8000692, 10000865, 14286950, 20001730, 28573900, 40003460, 50004325, 100008650, 200017300]

約数ペア:

[(1, 200017300), (2, 100008650), (4, 50004325), (5, 40003460), (7, 28573900), (10, 20001730), (14, 14286950), (20, 10000865), (25, 8000692), (28, 7143475), (35, 5714780), (50, 4000346), (70, 2857390), (100, 2000173), (140, 1428695), (163, 1227100), (175, 1142956), (326, 613550), (350, 571478), (652, 306775), (700, 285739), (815, 245420), (1141, 175300), (1630, 122710), (1753, 114100), (2282, 87650), (3260, 61355), (3506, 57050), (4075, 49084), (4564, 43825), (5705, 35060), (7012, 28525), (8150, 24542), (8765, 22820), (11410, 17530), (12271, 16300)]