66481100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 167260128

約数和(自身を除く): 100779028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1301, 1460, 1825, 2044, 2555, 2602, 3650, 5110, 5204, 6505, 7300, 9107, 10220, 12775, 13010, 18214, 25550, 26020, 32525, 36428, 45535, 51100, 65050, 91070, 94973, 130100, 182140, 189946, 227675, 379892, 455350, 474865, 664811, 910700, 949730, 1329622, 1899460, 2374325, 2659244, 3324055, 4748650, 6648110, 9497300, 13296220, 16620275, 33240550, 66481100]

約数ペア:

[(1, 66481100), (2, 33240550), (4, 16620275), (5, 13296220), (7, 9497300), (10, 6648110), (14, 4748650), (20, 3324055), (25, 2659244), (28, 2374325), (35, 1899460), (50, 1329622), (70, 949730), (73, 910700), (100, 664811), (140, 474865), (146, 455350), (175, 379892), (292, 227675), (350, 189946), (365, 182140), (511, 130100), (700, 94973), (730, 91070), (1022, 65050), (1301, 51100), (1460, 45535), (1825, 36428), (2044, 32525), (2555, 26020), (2602, 25550), (3650, 18214), (5110, 13010), (5204, 12775), (6505, 10220), (7300, 9107)]