82118970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39671}}^1$

素因数の和:39707

約数の個数: 48

約数和(自身を含む): 222797952

約数和(自身を除く): 140678982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39671, 79342, 119013, 198355, 238026, 357039, 396710, 595065, 714078, 912433, 1190130, 1785195, 1824866, 2737299, 3570390, 4562165, 5474598, 8211897, 9124330, 13686495, 16423794, 27372990, 41059485, 82118970]

約数ペア:

[(1, 82118970), (2, 41059485), (3, 27372990), (5, 16423794), (6, 13686495), (9, 9124330), (10, 8211897), (15, 5474598), (18, 4562165), (23, 3570390), (30, 2737299), (45, 1824866), (46, 1785195), (69, 1190130), (90, 912433), (115, 714078), (138, 595065), (207, 396710), (230, 357039), (345, 238026), (414, 198355), (690, 119013), (1035, 79342), (2070, 39671)]