49997700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 108

約数和(自身を含む): 159070548

約数和(自身を除く): 109072848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 146, 150, 180, 219, 225, 292, 300, 365, 438, 450, 657, 730, 761, 876, 900, 1095, 1314, 1460, 1522, 1825, 2190, 2283, 2628, 3044, 3285, 3650, 3805, 4380, 4566, 5475, 6570, 6849, 7300, 7610, 9132, 10950, 11415, 13140, 13698, 15220, 16425, 19025, 21900, 22830, 27396, 32850, 34245, 38050, 45660, 55553, 57075, 65700, 68490, 76100, 111106, 114150, 136980, 166659, 171225, 222212, 228300, 277765, 333318, 342450, 499977, 555530, 666636, 684900, 833295, 999954, 1111060, 1388825, 1666590, 1999908, 2499885, 2777650, 3333180, 4166475, 4999770, 5555300, 8332950, 9999540, 12499425, 16665900, 24998850, 49997700]

約数ペア:

[(1, 49997700), (2, 24998850), (3, 16665900), (4, 12499425), (5, 9999540), (6, 8332950), (9, 5555300), (10, 4999770), (12, 4166475), (15, 3333180), (18, 2777650), (20, 2499885), (25, 1999908), (30, 1666590), (36, 1388825), (45, 1111060), (50, 999954), (60, 833295), (73, 684900), (75, 666636), (90, 555530), (100, 499977), (146, 342450), (150, 333318), (180, 277765), (219, 228300), (225, 222212), (292, 171225), (300, 166659), (365, 136980), (438, 114150), (450, 111106), (657, 76100), (730, 68490), (761, 65700), (876, 57075), (900, 55553), (1095, 45660), (1314, 38050), (1460, 34245), (1522, 32850), (1825, 27396), (2190, 22830), (2283, 21900), (2628, 19025), (3044, 16425), (3285, 15220), (3650, 13698), (3805, 13140), (4380, 11415), (4566, 10950), (5475, 9132), (6570, 7610), (6849, 7300)]