7138599900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{48463}}^1$

素因数の和:48971

約数の個数: 72

約数和(自身を含む): 20696841984

約数和(自身を除く): 13558242084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 12275, 14730, 24550, 29460, 36825, 48463, 49100, 73650, 96926, 145389, 147300, 193852, 242315, 290778, 484630, 581556, 726945, 969260, 1211575, 1453890, 2423150, 2907780, 3634725, 4846300, 7269450, 14538900, 23795333, 47590666, 71385999, 95181332, 118976665, 142771998, 237953330, 285543996, 356929995, 475906660, 594883325, 713859990, 1189766650, 1427719980, 1784649975, 2379533300, 3569299950, 7138599900]

約数ペア:

[(1, 7138599900), (2, 3569299950), (3, 2379533300), (4, 1784649975), (5, 1427719980), (6, 1189766650), (10, 713859990), (12, 594883325), (15, 475906660), (20, 356929995), (25, 285543996), (30, 237953330), (50, 142771998), (60, 118976665), (75, 95181332), (100, 71385999), (150, 47590666), (300, 23795333), (491, 14538900), (982, 7269450), (1473, 4846300), (1964, 3634725), (2455, 2907780), (2946, 2423150), (4910, 1453890), (5892, 1211575), (7365, 969260), (9820, 726945), (12275, 581556), (14730, 484630), (24550, 290778), (29460, 242315), (36825, 193852), (48463, 147300), (49100, 145389), (73650, 96926)]