172399950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16657}}^1$

素因数の和:16698

約数の個数: 72

約数和(自身を含む): 483348528

約数和(自身を除く): 310948578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 16657, 33314, 49971, 83285, 99942, 149913, 166570, 249855, 299826, 383111, 416425, 499710, 749565, 766222, 832850, 1149333, 1249275, 1499130, 1915555, 2298666, 2498550, 3447999, 3747825, 3831110, 5746665, 6895998, 7495650, 9577775, 11493330, 17239995, 19155550, 28733325, 34479990, 57466650, 86199975, 172399950]

約数ペア:

[(1, 172399950), (2, 86199975), (3, 57466650), (5, 34479990), (6, 28733325), (9, 19155550), (10, 17239995), (15, 11493330), (18, 9577775), (23, 7495650), (25, 6895998), (30, 5746665), (45, 3831110), (46, 3747825), (50, 3447999), (69, 2498550), (75, 2298666), (90, 1915555), (115, 1499130), (138, 1249275), (150, 1149333), (207, 832850), (225, 766222), (230, 749565), (345, 499710), (414, 416425), (450, 383111), (575, 299826), (690, 249855), (1035, 166570), (1150, 149913), (1725, 99942), (2070, 83285), (3450, 49971), (5175, 33314), (10350, 16657)]