145242300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{69163}}^1$

素因数の和:69187

約数の個数: 72

約数和(自身を含む): 480274816

約数和(自身を除く): 335032516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 69163, 138326, 207489, 276652, 345815, 414978, 484141, 691630, 829956, 968282, 1037445, 1383260, 1452423, 1729075, 1936564, 2074890, 2420705, 2904846, 3458150, 4149780, 4841410, 5187225, 5809692, 6916300, 7262115, 9682820, 10374450, 12103525, 14524230, 20748900, 24207050, 29048460, 36310575, 48414100, 72621150, 145242300]

約数ペア:

[(1, 145242300), (2, 72621150), (3, 48414100), (4, 36310575), (5, 29048460), (6, 24207050), (7, 20748900), (10, 14524230), (12, 12103525), (14, 10374450), (15, 9682820), (20, 7262115), (21, 6916300), (25, 5809692), (28, 5187225), (30, 4841410), (35, 4149780), (42, 3458150), (50, 2904846), (60, 2420705), (70, 2074890), (75, 1936564), (84, 1729075), (100, 1452423), (105, 1383260), (140, 1037445), (150, 968282), (175, 829956), (210, 691630), (300, 484141), (350, 414978), (420, 345815), (525, 276652), (700, 207489), (1050, 138326), (2100, 69163)]