140729550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72169}}^1$

素因数の和:72197

約数の個数: 48

約数和(自身を含む): 375861360

約数和(自身を除く): 235131810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 72169, 144338, 216507, 360845, 433014, 721690, 938197, 1082535, 1804225, 1876394, 2165070, 2814591, 3608450, 4690985, 5412675, 5629182, 9381970, 10825350, 14072955, 23454925, 28145910, 46909850, 70364775, 140729550]

約数ペア:

[(1, 140729550), (2, 70364775), (3, 46909850), (5, 28145910), (6, 23454925), (10, 14072955), (13, 10825350), (15, 9381970), (25, 5629182), (26, 5412675), (30, 4690985), (39, 3608450), (50, 2814591), (65, 2165070), (75, 1876394), (78, 1804225), (130, 1082535), (150, 938197), (195, 721690), (325, 433014), (390, 360845), (650, 216507), (975, 144338), (1950, 72169)]