144587950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 296539056

約数和(自身を除く): 151951106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 169, 241, 325, 338, 355, 482, 650, 710, 845, 923, 1205, 1690, 1775, 1846, 2410, 3133, 3550, 4225, 4615, 6025, 6266, 8450, 9230, 11999, 12050, 15665, 17111, 23075, 23998, 31330, 34222, 40729, 46150, 59995, 78325, 81458, 85555, 119990, 156650, 171110, 203645, 222443, 299975, 407290, 427775, 444886, 599950, 855550, 1018225, 1112215, 2036450, 2224430, 2891759, 5561075, 5783518, 11122150, 14458795, 28917590, 72293975, 144587950]

約数ペア:

[(1, 144587950), (2, 72293975), (5, 28917590), (10, 14458795), (13, 11122150), (25, 5783518), (26, 5561075), (50, 2891759), (65, 2224430), (71, 2036450), (130, 1112215), (142, 1018225), (169, 855550), (241, 599950), (325, 444886), (338, 427775), (355, 407290), (482, 299975), (650, 222443), (710, 203645), (845, 171110), (923, 156650), (1205, 119990), (1690, 85555), (1775, 81458), (1846, 78325), (2410, 59995), (3133, 46150), (3550, 40729), (4225, 34222), (4615, 31330), (6025, 23998), (6266, 23075), (8450, 17111), (9230, 15665), (11999, 12050)]