66202675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:86

約数の個数: 72

約数和(自身を含む): 110684880

約数和(自身を除く): 44482205

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 175, 187, 245, 275, 289, 385, 425, 539, 595, 833, 935, 1225, 1309, 1445, 1925, 2023, 2695, 2975, 3179, 4165, 4675, 4913, 6545, 7225, 9163, 10115, 13475, 14161, 15895, 20825, 22253, 24565, 32725, 34391, 45815, 50575, 54043, 70805, 79475, 111265, 122825, 155771, 171955, 229075, 240737, 270215, 354025, 378301, 556325, 778855, 859775, 1203685, 1351075, 1891505, 2648107, 3894275, 6018425, 9457525, 13240535, 66202675]

約数ペア:

[(1, 66202675), (5, 13240535), (7, 9457525), (11, 6018425), (17, 3894275), (25, 2648107), (35, 1891505), (49, 1351075), (55, 1203685), (77, 859775), (85, 778855), (119, 556325), (175, 378301), (187, 354025), (245, 270215), (275, 240737), (289, 229075), (385, 171955), (425, 155771), (539, 122825), (595, 111265), (833, 79475), (935, 70805), (1225, 54043), (1309, 50575), (1445, 45815), (1925, 34391), (2023, 32725), (2695, 24565), (2975, 22253), (3179, 20825), (4165, 15895), (4675, 14161), (4913, 13475), (6545, 10115), (7225, 9163)]