48900150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 108

約数和(自身を含む): 142483068

約数和(自身を除く): 93582918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 585, 643, 650, 845, 975, 1014, 1170, 1286, 1521, 1690, 1929, 1950, 2535, 2925, 3042, 3215, 3858, 4225, 5070, 5787, 5850, 6430, 7605, 8359, 8450, 9645, 11574, 12675, 15210, 16075, 16718, 19290, 25077, 25350, 28935, 32150, 38025, 41795, 48225, 50154, 57870, 75231, 76050, 83590, 96450, 108667, 125385, 144675, 150462, 208975, 217334, 250770, 289350, 326001, 376155, 417950, 543335, 626925, 652002, 752310, 978003, 1086670, 1253850, 1630005, 1880775, 1956006, 2716675, 3260010, 3761550, 4890015, 5433350, 8150025, 9780030, 16300050, 24450075, 48900150]

約数ペア:

[(1, 48900150), (2, 24450075), (3, 16300050), (5, 9780030), (6, 8150025), (9, 5433350), (10, 4890015), (13, 3761550), (15, 3260010), (18, 2716675), (25, 1956006), (26, 1880775), (30, 1630005), (39, 1253850), (45, 1086670), (50, 978003), (65, 752310), (75, 652002), (78, 626925), (90, 543335), (117, 417950), (130, 376155), (150, 326001), (169, 289350), (195, 250770), (225, 217334), (234, 208975), (325, 150462), (338, 144675), (390, 125385), (450, 108667), (507, 96450), (585, 83590), (643, 76050), (650, 75231), (845, 57870), (975, 50154), (1014, 48225), (1170, 41795), (1286, 38025), (1521, 32150), (1690, 28935), (1929, 25350), (1950, 25077), (2535, 19290), (2925, 16718), (3042, 16075), (3215, 15210), (3858, 12675), (4225, 11574), (5070, 9645), (5787, 8450), (5850, 8359), (6430, 7605)]