154906220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13331}}^1$

素因数の和:13430

約数の個数: 48

約数和(自身を含む): 376282368

約数和(自身を除く): 221376148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 13331, 26662, 53324, 66655, 93317, 133310, 186634, 266620, 373268, 466585, 933170, 1106473, 1866340, 2212946, 4425892, 5532365, 7745311, 11064730, 15490622, 22129460, 30981244, 38726555, 77453110, 154906220]

約数ペア:

[(1, 154906220), (2, 77453110), (4, 38726555), (5, 30981244), (7, 22129460), (10, 15490622), (14, 11064730), (20, 7745311), (28, 5532365), (35, 4425892), (70, 2212946), (83, 1866340), (140, 1106473), (166, 933170), (332, 466585), (415, 373268), (581, 266620), (830, 186634), (1162, 133310), (1660, 93317), (2324, 66655), (2905, 53324), (5810, 26662), (11620, 13331)]